148 files changed, 23131 insertions, 13390 deletions

diff --git a/help/mate-clock/ca/ca.po b/help/mate-clock/ca/ca.po
index c550cfd3..d9eda8c1 100644
--- a/help/mate-clock/ca/ca.po
+++ b/help/mate-clock/ca/ca.po
@@ -555,7 +555,7 @@ msgid ""
 "<guimenuitem>General</guimenuitem>, <guimenuitem>Locations</guimenuitem> or "
 "<guimenuitem>Weather</guimenuitem>."
 msgstr ""
-"Per configurar el <application>Rellotge</application>,feu clic amb el botó "
+"Per configurar el <application>Rellotge</application>, feu clic amb el botó "
 "dret a la miniaplicació i, a continuació, trieu "
 "<guimenuitem>Preferències</guimenuitem>. Se us presentaran tres pestanyes "
 "per canviar les preferències <guimenuitem>Generals</guimenuitem>, de les "
@@ -636,7 +636,7 @@ msgstr "<guilabel>Mostra els números de les setmanes al calendari</guilabel>"
 msgid "Select this option to display week numbers in the calendar."
 msgstr ""
 "Seleccioneu aquesta opció per mostrar els números de les setmanes al "
-"calendari"
+"calendari."
 
 #. (itstool) path: varlistentry/term
 #: C/index.docbook:371
diff --git a/help/mate-clock/el/el.po b/help/mate-clock/el/el.po
index e64d0a00..08fe236c 100644
--- a/help/mate-clock/el/el.po
+++ b/help/mate-clock/el/el.po
@@ -2,14 +2,14 @@
 # Stefano Karapetsas <[email protected]>, 2018
 # Αλέξανδρος Καπετάνιος <[email protected]>, 2018
 # Wolfgang Ulbrich <[email protected]>, 2018
-# Kosmas Martakidis <[email protected]>, 2018
+# kosmmart <[email protected]>, 2018
 # 
 msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "POT-Creation-Date: 2018-10-03 14:06+0200\n"
 "PO-Revision-Date: 2018-09-28 13:34+0000\n"
-"Last-Translator: Kosmas Martakidis <[email protected]>, 2018\n"
+"Last-Translator: kosmmart <[email protected]>, 2018\n"
 "Language-Team: Greek (https://www.transifex.com/mate/teams/13566/el/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
diff --git a/help/mate-clock/fr/fr.po b/help/mate-clock/fr/fr.po
index 9f639a13..a9ce7e95 100644
--- a/help/mate-clock/fr/fr.po
+++ b/help/mate-clock/fr/fr.po
@@ -2,8 +2,9 @@
 # Stefano Karapetsas <[email protected]>, 2018
 # Xorg, 2018
 # Guillaume Fayard <[email protected]>, 2018
-# Wolfgang Ulbrich <[email protected]>, 2018
 # Laurent Napias <[email protected]>, 2018
+# Robert Antoni Buj Gelonch <[email protected]>, 2018
+# Wolfgang Ulbrich <[email protected]>, 2018
 # Étienne Deparis <[email protected]>, 2018
 # 
 msgid ""
@@ -808,5 +809,5 @@ msgstr ""
 "ou ultérieure publiée par la Free Software Foundation sans section "
 "inaltérable, sans texte de première page de couverture ni texte de dernière "
 "page de couverture. Vous trouverez un exemplaire de cette licence en suivant"
-" ce <ulink type=\"help\" url=\"help:fdl\">lien</ulink> ou dans le fichier "
-"COPYING-DOCS fourni avec le présent manuel."
+" ce <_:ulink-1/> ou dans le fichier COPYING-DOCS fourni avec le présent "
+"manuel."
diff --git a/help/mate-clock/gl/gl.po b/help/mate-clock/gl/gl.po
index 162ceb74..86f95e2a 100644
--- a/help/mate-clock/gl/gl.po
+++ b/help/mate-clock/gl/gl.po
@@ -1,6 +1,7 @@
 # Translators:
 # Stefano Karapetsas <[email protected]>, 2018
 # Wolfgang Ulbrich <[email protected]>, 2018
+# Robert Antoni Buj Gelonch <[email protected]>, 2019
 # Miguel Anxo Bouzada <[email protected]>, 2019
 # 
 msgid ""
@@ -50,7 +51,7 @@ msgstr ""
 #. (itstool) path: articleinfo/copyright
 #: C/index.docbook:39
 msgid "<year>2000</year> <holder>Dan Mueth</holder>"
-msgstr ""
+msgstr "<year>2000</year> <holder>Dan Mueth</holder>"
 
 #. (itstool) path: publisher/publishername
 #. (itstool) path: revdescription/para
@@ -175,7 +176,8 @@ msgid ""
 "<_:orderedlist-1/>"
 msgstr ""
 "O DOCUMENTO E AS VERSIÓNS MODIFICADAS DO DOCUMENTO FORNÉCENSE BAIXO OS "
-"TERMOS DA LICENZA LIBRE DE DOCUMENTACIÓN DE GNU CO ACORDO ADICIONAL DE:"
+"TERMOS DA LICENZA LIBRE DE DOCUMENTACIÓN DE GNU CO ACORDO ADICIONAL "
+"DE:<_:orderedlist-1/>"
 
 #. (itstool) path: authorgroup/author
 #: C/index.docbook:67
diff --git a/help/mate-clock/ja/ja.po b/help/mate-clock/ja/ja.po
index 192c0602..fec8000b 100644
--- a/help/mate-clock/ja/ja.po
+++ b/help/mate-clock/ja/ja.po
@@ -2,6 +2,7 @@
 # Stefano Karapetsas <[email protected]>, 2018
 # ABE Tsunehiko, 2018
 # あわしろいくや <[email protected]>, 2018
+# Robert Antoni Buj Gelonch <[email protected]>, 2018
 # Wolfgang Ulbrich <[email protected]>, 2018
 # 
 msgid ""
@@ -87,8 +88,8 @@ msgid ""
 msgstr ""
 "このドキュメントをフリーソフトウェア財団発行の GNU フリー文書利用許諾契約書 (バージョン 1.1 かそれ以降から一つを選択) "
 "が定める条件の下で複製、頒布、あるいは改変することを許可する。変更不可部分、表カバーテキスト、裏カバーテキストは存在しない。この利用許諾契約書の複製物は<ulink"
-" type=\"help\" url=\"help:fdl\">このリンク</ulink>、またはこの文書と共に配布されている <filename"
-">COPYING-DOCS</filename> というファイルに中に記載されている。"
+" type=\"help\" url=\"help:fdl\">このリンク</ulink>、またはこの文書と共に配布されている COPYING-DOCS"
+" というファイルに中に記載されている。"
 
 #. (itstool) path: legalnotice/para
 #: C/index.docbook:12 C/legal.xml:12
diff --git a/help/mate-clock/lt/lt.po b/help/mate-clock/lt/lt.po
index b6ddb8ba..c049b61d 100644
--- a/help/mate-clock/lt/lt.po
+++ b/help/mate-clock/lt/lt.po
@@ -1,14 +1,14 @@
 # Translators:
 # Stefano Karapetsas <[email protected]>, 2018
-# Moo, 2018
 # Džiugas Grėbliūnas <[email protected]>, 2018
+# Moo, 2019
 # 
 msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "POT-Creation-Date: 2018-10-03 14:06+0200\n"
 "PO-Revision-Date: 2018-09-28 13:34+0000\n"
-"Last-Translator: Džiugas Grėbliūnas <[email protected]>, 2018\n"
+"Last-Translator: Moo, 2019\n"
 "Language-Team: Lithuanian (https://www.transifex.com/mate/teams/13566/lt/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -241,7 +241,7 @@ msgstr ""
 #: C/index.docbook:143 C/index.docbook:151 C/index.docbook:159
 #: C/index.docbook:167 C/index.docbook:175 C/index.docbook:183
 msgid "Sun Microsystems"
-msgstr ""
+msgstr "Sun Microsystems"
 
 #. (itstool) path: revhistory/revision
 #: C/index.docbook:139
diff --git a/help/mate-clock/nl/nl.po b/help/mate-clock/nl/nl.po
index 203b41f0..a8915708 100644
--- a/help/mate-clock/nl/nl.po
+++ b/help/mate-clock/nl/nl.po
@@ -1,15 +1,15 @@
 # Translators:
 # Stefano Karapetsas <[email protected]>, 2018
-# Pjotr <[email protected]>, 2018
 # dragnadh <[email protected]>, 2018
 # René Devers <[email protected]>, 2018
+# Pjotr <[email protected]>, 2019
 # 
 msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "POT-Creation-Date: 2018-10-03 14:06+0200\n"
 "PO-Revision-Date: 2018-09-28 13:34+0000\n"
-"Last-Translator: René Devers <[email protected]>, 2018\n"
+"Last-Translator: Pjotr <[email protected]>, 2019\n"
 "Language-Team: Dutch (https://www.transifex.com/mate/teams/13566/nl/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -224,7 +224,7 @@ msgstr ""
 #: C/index.docbook:143 C/index.docbook:151 C/index.docbook:159
 #: C/index.docbook:167 C/index.docbook:175 C/index.docbook:183
 msgid "Sun Microsystems"
-msgstr ""
+msgstr "Sun Microsystems"
 
 #. (itstool) path: revhistory/revision
 #: C/index.docbook:139
diff --git a/help/mate-clock/pl/pl.po b/help/mate-clock/pl/pl.po
index 7c0d490d..a9897b80 100644
--- a/help/mate-clock/pl/pl.po
+++ b/help/mate-clock/pl/pl.po
@@ -5,15 +5,15 @@
 # Adam Czabara <[email protected]>, 2018
 # Marcin GTriderXC <[email protected]>, 2018
 # pietrasagh <[email protected]>, 2018
-# Przemek P <[email protected]>, 2018
 # Dominik Adrian Grzywak, 2018
+# Przemek P <[email protected]>, 2019
 # 
 msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "POT-Creation-Date: 2018-10-03 14:06+0200\n"
 "PO-Revision-Date: 2018-09-28 13:34+0000\n"
-"Last-Translator: Dominik Adrian Grzywak, 2018\n"
+"Last-Translator: Przemek P <[email protected]>, 2019\n"
 "Language-Team: Polish (https://www.transifex.com/mate/teams/13566/pl/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -271,7 +271,7 @@ msgstr ""
 #. (itstool) path: revdescription/para
 #: C/index.docbook:191
 msgid "Dan Mueth <email>[email protected]</email>"
-msgstr ""
+msgstr "Dan Mueth <email>[email protected]</email>"
 
 #. (itstool) path: revhistory/revision
 #: C/index.docbook:187
@@ -355,7 +355,7 @@ msgstr ""
 #. (itstool) path: listitem/para
 #: C/index.docbook:244
 msgid "Right-click on the panel."
-msgstr ""
+msgstr "Kliknij panel prawym przyciskiem myszy."
 
 #. (itstool) path: listitem/para
 #: C/index.docbook:249
diff --git a/help/mate-clock/pt_BR/pt_BR.po b/help/mate-clock/pt_BR/pt_BR.po
index 813d4020..b5adfce6 100644
--- a/help/mate-clock/pt_BR/pt_BR.po
+++ b/help/mate-clock/pt_BR/pt_BR.po
@@ -5,6 +5,7 @@
 # b36c7cf4cf669a51ae00d04c19629819, 2018
 # Wolfgang Ulbrich <[email protected]>, 2018
 # Italo Penaforte <[email protected]>, 2018
+# Robert Antoni Buj Gelonch <[email protected]>, 2018
 # Alceu Nogueira <[email protected]>, 2018
 # 
 msgid ""
@@ -768,5 +769,5 @@ msgstr ""
 "documento sob os termos da Licença de Documentação Livre GNU (GFDL), Versão "
 "1.1 ou qualquer versão posterior publicada pela Free Software Foundation sem"
 " Seções Invariantes, sem Textos de Capa Frontal e sem textos de contracapa. "
-"Você pode encontrar uma cópia da GFDL neste ou no arquivo COPYING-DOCS "
-"distribuído com este manual."
+"Você pode encontrar uma cópia da GFDL no <_:ulink-1/> ou no arquivo COPYING-"
+"DOCS distribuído com este manual."
diff --git a/help/mate-clock/zh_TW/zh_TW.po b/help/mate-clock/zh_TW/zh_TW.po
index b4c4d436..087370f2 100644
--- a/help/mate-clock/zh_TW/zh_TW.po
+++ b/help/mate-clock/zh_TW/zh_TW.po
@@ -2,16 +2,16 @@
 # Walter Cheuk <[email protected]>, 2018
 # Stefano Karapetsas <[email protected]>, 2018
 # 趙惟倫 <[email protected]>, 2018
-# Jeff Huang <[email protected]>, 2018
 # lin feather <[email protected]>, 2018
 # Woodman Tuen <[email protected]>, 2018
+# Jeff Huang <[email protected]>, 2019
 # 
 msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "POT-Creation-Date: 2018-10-03 14:06+0200\n"
 "PO-Revision-Date: 2018-09-28 13:34+0000\n"
-"Last-Translator: Woodman Tuen <[email protected]>, 2018\n"
+"Last-Translator: Jeff Huang <[email protected]>, 2019\n"
 "Language-Team: Chinese (Taiwan) (https://www.transifex.com/mate/teams/13566/zh_TW/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -174,7 +174,7 @@ msgstr ""
 #. (itstool) path: revdescription/para
 #: C/index.docbook:119
 msgid "MATE Documentation Team"
-msgstr ""
+msgstr "MATE 文件團隊"
 
 #. (itstool) path: revhistory/revision
 #: C/index.docbook:115
diff --git a/help/mate-fish/ca/ca.po b/help/mate-fish/ca/ca.po
index 24381b66..7956b30c 100644
--- a/help/mate-fish/ca/ca.po
+++ b/help/mate-fish/ca/ca.po
@@ -20,8 +20,9 @@ msgstr ""
 msgctxt "_"
 msgid "translator-credits"
 msgstr ""
-"Joan Duran <[email protected]>, 2007.\n"
-"Robert Antoni Buj Gelonch <[email protected]>, 2018-2019."
+"Gil Forcada <[email protected]> 2007\n"
+"Francesc Famadas <[email protected]>, 2018\n"
+"Robert Antoni Buj Gelonch <[email protected]>, 2018, 2019"
 
 #. (itstool) path: articleinfo/title
 #: C/index.docbook:24
diff --git a/help/mate-fish/el/el.po b/help/mate-fish/el/el.po
index 21ca7ee5..ba22d81d 100644
--- a/help/mate-fish/el/el.po
+++ b/help/mate-fish/el/el.po
@@ -3,14 +3,14 @@
 # Wolfgang Ulbrich <[email protected]>, 2018
 # Αλέξανδρος Καπετάνιος <[email protected]>, 2018
 # 437c9d6e19936ed69f57bed9e0fe4716, 2018
-# Kosmas Martakidis <[email protected]>, 2018
+# kosmmart <[email protected]>, 2018
 # 
 msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "POT-Creation-Date: 2018-09-28 15:15+0200\n"
 "PO-Revision-Date: 2018-09-28 13:34+0000\n"
-"Last-Translator: Kosmas Martakidis <[email protected]>, 2018\n"
+"Last-Translator: kosmmart <[email protected]>, 2018\n"
 "Language-Team: Greek (https://www.transifex.com/mate/teams/13566/el/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
diff --git a/help/mate-fish/fr/fr.po b/help/mate-fish/fr/fr.po
index 7d2f73f8..8106102a 100644
--- a/help/mate-fish/fr/fr.po
+++ b/help/mate-fish/fr/fr.po
@@ -1,4 +1,5 @@
 # Translators:
+# Robert Antoni Buj Gelonch <[email protected]>, 2018
 # Stefano Karapetsas <[email protected]>, 2018
 # Wolfgang Ulbrich <[email protected]>, 2018
 # Xorg, 2018
@@ -542,5 +543,5 @@ msgstr ""
 "ou ultérieure publiée par la Free Software Foundation sans section "
 "inaltérable, sans texte de première page de couverture ni texte de dernière "
 "page de couverture. Vous trouverez un exemplaire de cette licence en suivant"
-" ce <ulink type=\"help\" url=\"help:fdl\">lien</ulink> ou dans le fichier "
-"COPYING-DOCS fourni avec le présent manuel."
+" ce <_:ulink-1/> ou dans le fichier COPYING-DOCS fourni avec le présent "
+"manuel."
diff --git a/help/mate-fish/gl/gl.po b/help/mate-fish/gl/gl.po
index 920356da..b8c2ca0c 100644
--- a/help/mate-fish/gl/gl.po
+++ b/help/mate-fish/gl/gl.po
@@ -1,6 +1,7 @@
 # Translators:
 # Stefano Karapetsas <[email protected]>, 2018
 # Wolfgang Ulbrich <[email protected]>, 2018
+# Robert Antoni Buj Gelonch <[email protected]>, 2019
 # Miguel Anxo Bouzada <[email protected]>, 2019
 # 
 msgid ""
@@ -26,7 +27,7 @@ msgstr ""
 #. (itstool) path: articleinfo/title
 #: C/index.docbook:24
 msgid "Fish Manual"
-msgstr ""
+msgstr "Manual do Peixe"
 
 #. (itstool) path: articleinfo/copyright
 #: C/index.docbook:25
@@ -36,12 +37,12 @@ msgstr "<year>2015</year> <holder>Proxecto de documentación do MATE</holder>"
 #. (itstool) path: articleinfo/copyright
 #: C/index.docbook:29
 msgid "<year>2009</year> <holder>Paul Cutler</holder>"
-msgstr ""
+msgstr "<year>2009</year> <holder>Paul Cutler</holder>"
 
 #. (itstool) path: articleinfo/copyright
 #: C/index.docbook:33
 msgid "<year>2002</year> <year>2003</year> <holder>Sun Microsystems</holder>"
-msgstr ""
+msgstr "<year>2002</year> <year>2003</year> <holder>Sun Microsystems</holder>"
 
 #. (itstool) path: articleinfo/copyright
 #: C/index.docbook:38
@@ -170,7 +171,8 @@ msgid ""
 "<_:orderedlist-1/>"
 msgstr ""
 "O DOCUMENTO E AS VERSIÓNS MODIFICADAS DO DOCUMENTO FORNÉCENSE BAIXO OS "
-"TERMOS DA LICENZA LIBRE DE DOCUMENTACIÓN DE GNU CO ACORDO ADICIONAL DE:"
+"TERMOS DA LICENZA LIBRE DE DOCUMENTACIÓN DE GNU CO ACORDO ADICIONAL "
+"DE:<_:orderedlist-1/>"
 
 #. (itstool) path: authorgroup/author
 #: C/index.docbook:62
@@ -178,6 +180,9 @@ msgid ""
 "<firstname>MATE Documentation Project</firstname> <surname/> <affiliation> "
 "<orgname>MATE Documentation Project</orgname> </affiliation>"
 msgstr ""
+"<firstname> Proxecto de documentación do MATE</firstname> <surname/> "
+"<affiliation> <orgname> Proxecto de documentación do MATE</orgname> "
+"</affiliation>"
 
 #. (itstool) path: authorgroup/author
 #: C/index.docbook:69
@@ -220,6 +225,8 @@ msgid ""
 "<revnumber>Fish Applet Manual V2.6</revnumber> <date>July 2015</date> "
 "<_:revdescription-1/>"
 msgstr ""
+"<revnumber>Manual do miniaplicativo Peixe V2.6</revnumber> <date>xullo "
+"2015</date> <_:revdescription-1/>"
 
 #. (itstool) path: revdescription/para
 #: C/index.docbook:123 C/index.docbook:131 C/index.docbook:139
@@ -233,6 +240,8 @@ msgid ""
 "<revnumber>Fish Applet Manual V2.5;</revnumber> <date>July 2015</date> "
 "<_:revdescription-1/>"
 msgstr ""
+"<revnumber>Manual do miniaplicativo Peixe V2.5;</revnumber> <date>xullo "
+"2015</date> <_:revdescription-1/>"
 
 #. (itstool) path: revhistory/revision
 #: C/index.docbook:127
@@ -240,6 +249,8 @@ msgid ""
 "<revnumber>Fish Applet Manual V2.4</revnumber> <date>July 2015</date> "
 "<_:revdescription-1/>"
 msgstr ""
+"<revnumber>Manual do miniaplicativo Peixe V2.4</revnumber> <date>xullo "
+"2015</date> <_:revdescription-1/>"
 
 #. (itstool) path: revhistory/revision
 #: C/index.docbook:135
@@ -247,6 +258,8 @@ msgid ""
 "<revnumber>Fish Applet Manual V2.2</revnumber> <date>January 2003</date> "
 "<_:revdescription-1/>"
 msgstr ""
+"<revnumber>Manual do miniaplicativo Peixe V2.2</revnumber> <date>xaneiro "
+"2003</date> <_:revdescription-1/>"
 
 #. (itstool) path: revhistory/revision
 #: C/index.docbook:143
@@ -254,6 +267,8 @@ msgid ""
 "<revnumber>Fish Applet Manual V2.1</revnumber> <date>August 2002</date> "
 "<_:revdescription-1/>"
 msgstr ""
+"<revnumber>Manual do miniaplicativo Peixe V2.1</revnumber> <date>agosto "
+"2002</date> <_:revdescription-1/>"
 
 #. (itstool) path: revhistory/revision
 #: C/index.docbook:151
@@ -261,6 +276,8 @@ msgid ""
 "<revnumber>Fish Applet Manual V2.0</revnumber> <date>May 2002</date> "
 "<_:revdescription-1/>"
 msgstr ""
+"<revnumber>Manual do miniaplicativo Peixe V2.0</revnumber> <date>maio "
+"2002</date> <_:revdescription-1/>"
 
 #. (itstool) path: revdescription/para
 #: C/index.docbook:163
@@ -273,11 +290,13 @@ msgid ""
 "<revnumber>Fish Applet Manual</revnumber> <date>2000</date> "
 "<_:revdescription-1/>"
 msgstr ""
+"<revnumber>Manual do miniaplicativo Peixe</revnumber> <date>2000</date> "
+"<_:revdescription-1/>"
 
 #. (itstool) path: articleinfo/releaseinfo
 #: C/index.docbook:169
 msgid "This manual describes version 1.10.1 of Fish."
-msgstr ""
+msgstr "Este manual describe a versión 1.10,1 do Peixe."
 
 #. (itstool) path: legalnotice/title
 #: C/index.docbook:172
@@ -302,7 +321,7 @@ msgstr ""
 #. (itstool) path: article/indexterm
 #: C/index.docbook:183
 msgid "<primary>Fish</primary>"
-msgstr ""
+msgstr "<primary>Peixe</primary>"
 
 #. (itstool) path: sect1/title
 #: C/index.docbook:190
@@ -312,7 +331,7 @@ msgstr "Introdución"
 #. (itstool) path: figure/title
 #: C/index.docbook:193
 msgid "Fish Applet"
-msgstr ""
+msgstr "Miniaplicativo Peixe"
 
 #. (itstool) path: imageobject/imagedata
 #. This is a reference to an external file such as an image or video. When
@@ -325,6 +344,8 @@ msgid ""
 "external ref='figures/fish_applet.png' "
 "md5='97c946f203eedce679f0ca29452fb437'"
 msgstr ""
+"external ref='figures/fish_applet.png' "
+"md5='97c946f203eedce679f0ca29452fb437'"
 
 #. (itstool) path: screenshot/mediaobject
 #: C/index.docbook:195
@@ -333,6 +354,9 @@ msgid ""
 " </imageobject> <textobject> <phrase>Shows Fish applet.</phrase> "
 "</textobject>"
 msgstr ""
+"<imageobject><imagedata fileref=\"figures/fish_applet.png\" format=\"PNG\"/>"
+" </imageobject> <textobject> <phrase>Amosar o miniaplicativo Peixe.</phrase>"
+" </textobject>"
 
 #. (itstool) path: sect1/para
 #: C/index.docbook:205
@@ -354,7 +378,7 @@ msgstr ""
 #. (itstool) path: sect2/title
 #: C/index.docbook:212
 msgid "To Add Fish to a Panel"
-msgstr ""
+msgstr "Para engadir Peixe a un panel"
 
 #. (itstool) path: sect2/para
 #: C/index.docbook:213
@@ -413,7 +437,7 @@ msgstr ""
 #. (itstool) path: varlistentry/term
 #: C/index.docbook:250
 msgid "<guilabel>Name of fish</guilabel>"
-msgstr ""
+msgstr "<guilabel>Nome do peixe</guilabel>"
 
 #. (itstool) path: listitem/para
 #: C/index.docbook:252
diff --git a/help/mate-fish/ja/ja.po b/help/mate-fish/ja/ja.po
index 29c8e395..22122dc0 100644
--- a/help/mate-fish/ja/ja.po
+++ b/help/mate-fish/ja/ja.po
@@ -1,4 +1,5 @@
 # Translators:
+# Robert Antoni Buj Gelonch <[email protected]>, 2018
 # Stefano Karapetsas <[email protected]>, 2018
 # ABE Tsunehiko, 2018
 # あわしろいくや <[email protected]>, 2018
@@ -84,8 +85,8 @@ msgid ""
 msgstr ""
 "このドキュメントをフリーソフトウェア財団発行の GNU フリー文書利用許諾契約書 (バージョン 1.1 かそれ以降から一つを選択) "
 "が定める条件の下で複製、頒布、あるいは改変することを許可する。変更不可部分、表カバーテキスト、裏カバーテキストは存在しない。この利用許諾契約書の複製物は<ulink"
-" type=\"help\" url=\"help:fdl\">このリンク</ulink>、またはこの文書と共に配布されている <filename"
-">COPYING-DOCS</filename> というファイルに中に記載されている。"
+" type=\"help\" url=\"help:fdl\">このリンク</ulink>、またはこの文書と共に配布されている COPYING-DOCS"
+" というファイルに中に記載されている。"
 
 #. (itstool) path: legalnotice/para
 #: C/index.docbook:12 C/legal.xml:12
diff --git a/help/mate-fish/nl/nl.po b/help/mate-fish/nl/nl.po
index 356965ba..d7089f81 100644
--- a/help/mate-fish/nl/nl.po
+++ b/help/mate-fish/nl/nl.po
@@ -3,13 +3,14 @@
 # Pjotr <[email protected]>, 2018
 # dragnadh <[email protected]>, 2018
 # René Devers <[email protected]>, 2018
+# Robert Antoni Buj Gelonch <[email protected]>, 2019
 # 
 msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "POT-Creation-Date: 2018-09-28 15:15+0200\n"
 "PO-Revision-Date: 2018-09-28 13:34+0000\n"
-"Last-Translator: René Devers <[email protected]>, 2018\n"
+"Last-Translator: Robert Antoni Buj Gelonch <[email protected]>, 2019\n"
 "Language-Team: Dutch (https://www.transifex.com/mate/teams/13566/nl/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -51,7 +52,7 @@ msgstr "<year>2009</year> <holder>Paul Cutler</holder>"
 #. (itstool) path: articleinfo/copyright
 #: C/index.docbook:33
 msgid "<year>2002</year> <year>2003</year> <holder>Sun Microsystems</holder>"
-msgstr ""
+msgstr "<year>2002</year> <year>2003</year> <holder>Sun Microsystems</holder>"
 
 #. (itstool) path: articleinfo/copyright
 #: C/index.docbook:38
diff --git a/help/mate-fish/pl/pl.po b/help/mate-fish/pl/pl.po
index d934ef52..c07b59bf 100644
--- a/help/mate-fish/pl/pl.po
+++ b/help/mate-fish/pl/pl.po
@@ -5,15 +5,15 @@
 # Adam Czabara <[email protected]>, 2018
 # Marcin GTriderXC <[email protected]>, 2018
 # pietrasagh <[email protected]>, 2018
-# Przemek P <[email protected]>, 2018
 # Dominik Adrian Grzywak, 2018
+# Przemek P <[email protected]>, 2019
 # 
 msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "POT-Creation-Date: 2018-09-28 15:15+0200\n"
 "PO-Revision-Date: 2018-09-28 13:34+0000\n"
-"Last-Translator: Dominik Adrian Grzywak, 2018\n"
+"Last-Translator: Przemek P <[email protected]>, 2019\n"
 "Language-Team: Polish (https://www.transifex.com/mate/teams/13566/pl/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -340,7 +340,7 @@ msgstr ""
 #. (itstool) path: listitem/para
 #: C/index.docbook:216
 msgid "Right-click on the panel."
-msgstr ""
+msgstr "Kliknij panel prawym przyciskiem myszy."
 
 #. (itstool) path: listitem/para
 #: C/index.docbook:221
diff --git a/help/mate-fish/pt_BR/pt_BR.po b/help/mate-fish/pt_BR/pt_BR.po
index 693b45fb..7fe5d021 100644
--- a/help/mate-fish/pt_BR/pt_BR.po
+++ b/help/mate-fish/pt_BR/pt_BR.po
@@ -5,6 +5,7 @@
 # Victor Gonçalves <[email protected]>, 2018
 # Wolfgang Ulbrich <[email protected]>, 2018
 # b36c7cf4cf669a51ae00d04c19629819, 2018
+# Robert Antoni Buj Gelonch <[email protected]>, 2018
 # Italo Penaforte <[email protected]>, 2018
 # Alceu Nogueira <[email protected]>, 2018
 # 
@@ -518,5 +519,5 @@ msgstr ""
 "documento sob os termos da Licença de Documentação Livre GNU (GFDL), Versão "
 "1.1 ou qualquer versão posterior publicada pela Free Software Foundation sem"
 " Seções Invariantes, sem Textos de Capa Frontal e sem textos de contracapa. "
-"Você pode encontrar uma cópia da GFDL neste ou no arquivo COPYING-DOCS "
-"distribuído com este manual."
+"Você pode encontrar uma cópia da GFDL no <_:ulink-1/> ou no arquivo COPYING-"
+"DOCS distribuído com este manual."
diff --git a/help/mate-fish/zh_TW/zh_TW.po b/help/mate-fish/zh_TW/zh_TW.po
index 3214f49c..0ecb6084 100644
--- a/help/mate-fish/zh_TW/zh_TW.po
+++ b/help/mate-fish/zh_TW/zh_TW.po
@@ -2,15 +2,15 @@
 # Walter Cheuk <[email protected]>, 2018
 # Stefano Karapetsas <[email protected]>, 2018
 # 趙惟倫 <[email protected]>, 2018
-# Jeff Huang <[email protected]>, 2018
 # lin feather <[email protected]>, 2018
+# Jeff Huang <[email protected]>, 2019
 # 
 msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "POT-Creation-Date: 2018-09-28 15:15+0200\n"
 "PO-Revision-Date: 2018-09-28 13:34+0000\n"
-"Last-Translator: lin feather <[email protected]>, 2018\n"
+"Last-Translator: Jeff Huang <[email protected]>, 2019\n"
 "Language-Team: Chinese (Taiwan) (https://www.transifex.com/mate/teams/13566/zh_TW/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -171,7 +171,7 @@ msgstr ""
 #. (itstool) path: revdescription/para
 #: C/index.docbook:115
 msgid "MATE Documentation Team"
-msgstr ""
+msgstr "MATE 文件團隊"
 
 #. (itstool) path: revhistory/revision
 #: C/index.docbook:111
diff --git a/po/af.po b/po/af.po
index b85a95ee..92915028 100644
--- a/po/af.po
+++ b/po/af.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Afrikaans (https://www.transifex.com/mate/teams/13566/af/)\n"
@@ -38,14 +38,14 @@ msgstr "Kalender"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%k:%M"
 
@@ -56,7 +56,7 @@ msgstr "%k:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%2$s, %1$s"
@@ -109,19 +109,19 @@ msgstr "%2$s, %1$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Klik om die maandkalender te versteek"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Klik om die maandkalender te wys"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Rekenaarhorlosie"
 
@@ -131,7 +131,7 @@ msgstr "Rekenaarhorlosie"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Verstel stelseltyd..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Verstel stelseltyd"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Kon nie stelseltyd verstel nie"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Voorkeure"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Hulp"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Aangaande"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopieer _tyd"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopieer _datum"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Ver_stel datum & tyd"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Kies ligging"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Redigeer ligging"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Stadnaam"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Stad se tydsone"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Horlosie"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Die Horlosie wys die huidige tyd en datum"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Launchpad Contributions:\n"
@@ -249,8 +259,8 @@ msgid "Time & Date"
 msgstr "Tyd en datum"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -416,19 +426,19 @@ msgstr "L_engtegraad:"
 msgid "L_atitude:"
 msgstr "B_reedtegraad:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Kon nie stelsel se tydsone stel nie"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Stel...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Stel</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "Stel as huidige ligging en gebruik sy tydsone vir die rekenaar"
@@ -439,7 +449,7 @@ msgstr "Stel as huidige ligging en gebruik sy tydsone vir die rekenaar"
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -448,7 +458,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -456,42 +466,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Onbekend"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, voel soos %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Sonop: %s / Sononder: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Kon nie hulpdokument '%s' vertoon nie"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Fout met vertoon van hulpdokument"
 
@@ -668,15 +678,26 @@ msgstr ""
 "op. Indien enige iemand dit gebruik, stuur hom onmiddellik vir 'n "
 "psigiatriese ondersoek."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(met 'n klein bietjie hulp van George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Vis"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -875,12 +896,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Meldingsarea"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Paneelmeldingsarea"
 
@@ -1019,7 +1053,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Vensterselekteerder"
 
@@ -1028,7 +1062,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Werkruimtewisselaar"
 
@@ -1037,7 +1071,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Vensterlys"
 
@@ -1053,31 +1087,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Kon nie %s laai nie: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ikoon nie gevind nie"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Kliek hier om verborge vensters te herstel."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Kliek hier om alle vensters te verberg en die werkarea te vertoon."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Wys Werkarea-knop"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Hierdie knop versteek alle vensters en wys die werkarea."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1090,7 +1136,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1142,7 +1192,11 @@ msgstr "Herstel na huidige _werkruimte"
 msgid "Restore to na_tive workspace"
 msgstr "Herstel na oorspronklike _werkruimte"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1150,18 +1204,31 @@ msgstr ""
 "Die Paneel selekteerder wys a lys van alle panele in 'n menu and laat jou "
 "toe om hulle te besigtig."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "rye"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "kolomme"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2183,7 +2250,7 @@ msgstr "_Skuif"
 msgid "Loc_k To Panel"
 msgstr "Sl_uit vas aan die paneel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Kan nie oop spasie vind nie"
 
@@ -2198,7 +2265,7 @@ msgstr "_Voeg by laai..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Eienskappe"
 
@@ -2228,11 +2295,11 @@ msgstr "Gidseienskappe"
 msgid "Launcher Properties"
 msgstr "Laaier-eienskappe"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Paneel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2364,7 +2431,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Vind dokumente of gidse om die rekenaar volgens naam of inhoud"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Forseer afluiting"
 
@@ -2405,7 +2472,7 @@ msgstr "Program Instaleerder..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Kopieer 'n lanseerder van die toepassings-kieslys"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Hoof Menu"
 
@@ -2516,7 +2583,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Die MATE-paneel"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2524,46 +2598,46 @@ msgstr ""
 "Hierdie program is verantwoordelik vir die lansering van ander toepassings "
 "en verskaf nuttige nutsgoed."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Aangaande die MATE-paneel"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Kan nie hierdie paneel skrap nie"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Mens moet altyd ten minste een paneel hê."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Skrap hierdie paneel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nuwe paneel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Aa_ngaande panele"
 
@@ -2643,18 +2717,18 @@ msgstr "Die plek van die instaleerder is nie gespesifiseer nie."
 msgid "Could not display help document"
 msgstr "Kon nie hulpdokument vertoon nie"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Kliek op 'n venster om die toepassing te dwing om te sluit. Druk <ESC> om te"
 " kanselleer."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Forseer hierdie toepassing om af te sluit?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2678,7 +2752,7 @@ msgstr "Verander die werkskerm se voorkoms en gedrag, verkry hulp, of meld af"
 msgid "Applications"
 msgstr "Toepassings"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "R_edigeer kieslyste"
 
diff --git a/po/am.po b/po/am.po
index 717c4823..1917e0b6 100644
--- a/po/am.po
+++ b/po/am.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: samson <[email protected]>, 2018\n"
 "Language-Team: Amharic (https://www.transifex.com/mate/teams/13566/am/)\n"
@@ -38,14 +38,14 @@ msgstr "ቀን መቁጠሪያ"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "ይጫኑ የወር መቁጠሪያውን ለመደበቅ "
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "ይጫኑ የወር መቁጠሪያውን ለማሳየት "
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr " የኮምፕዩተር ሰአት"
 
@@ -131,7 +131,7 @@ msgstr " የኮምፕዩተር ሰአት"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "የ ስርአት ሰአት ማሰናጃ..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "የ ስርአት ሰአት ማሰናጃ"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "የ ስርአት ሰአት ማሰናዳት አልተቻለም "
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_ምርጫዎች "
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_እርዳታ"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_ስለ"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_ሰአት ኮፒ ማድረጊያ"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_ቀን ኮፒ ማድረጊያ "
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "ቀን & ሰአት ማስ_ተካከያ"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "አካባቢ ይምረጡ"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "አካባቢ ማረሚያ"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "የከተማ ስም "
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "የከተማ ሰአት ክልል"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "ሰዓት"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "የሰአት ማሳያው የአሁኑን ሰአት እና ቀን ያሳያል "
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Samson-Belete-Belayineh"
 
@@ -246,8 +256,8 @@ msgid "Time & Date"
 msgstr "ሰአት & ቀን "
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -413,19 +423,19 @@ msgstr "ሎ_ንግቲዩድ:"
 msgid "L_atitude:"
 msgstr "ላ_ቲቲዩድ:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "የስርአቱን ሰአት ክልል ማሰናዳት አልተቻለም "
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>ማሰናጃ...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>ማሰናጃ</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "የ አሁኑን አካባቢ እና የ ሰአት ክልል ለዚህ ኮምፒዩተር ማሰናጃ"
@@ -436,7 +446,7 @@ msgstr "የ አሁኑን አካባቢ እና የ ሰአት ክልል ለዚህ �
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -445,7 +455,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -453,42 +463,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "ያልታወቀ"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, የሚሰማው %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "ፀሐይ መውጫ: %s / ፀሐይ መጥለቂያ: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "የእርዳታ ሰነድ ማሳየት አልተቻለም '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "የ እርዳታ ሰነድ በማሳየት ላይ እንዳለ ስህተት ተፈጥሯል "
 
@@ -654,15 +664,26 @@ msgstr ""
 "%s ምንም ጥቅም-የለውም:   የ ዲስክ ቦታ ብቻ ያጣብባል እና የ ማሰናጃ ጊዜ: እና ከ ተጠቀሙበት የ ክፍል ቦታ እና "
 "ማስታወሻ ቦታ ይወስዳል: ብዙ ሰዎአች አይጠቀሙበትም"
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(በ George አንፀባራቂ እርዳታ)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "አሳ"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -849,12 +870,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr "የሚዋኝ ዓሳ ማሳያ ወይንም የሚንቀሳቀስ ፍጡር"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "የ ማስታወቂያ ቦታ "
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "የ ማስታወቂያ ክፍል ቦታ "
 
@@ -981,7 +1015,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "ለ መስኮት መቃኛ የ ተዛመዱ አፕሌቶች"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "መስኮት መራጭ "
 
@@ -990,7 +1024,7 @@ msgid "Switch between open windows using a menu"
 msgstr "ዝርዝር በ መጠቀም በ ተከፈቱ መስኮቶች መካከል መቀያየሪያ"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "የ ስራ ቦታ መቀያየሪያ"
 
@@ -999,7 +1033,7 @@ msgid "Switch between workspaces"
 msgstr "በ ስራ ቦታ መካከል መቀያየሪያ"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "የ መስኮት ዝርዝር"
 
@@ -1015,31 +1049,43 @@ msgstr "ዴስክቶፕ ማሳያ"
 msgid "Hide application windows and show the desktop"
 msgstr "የ መተግበሪያ መስኮት መደበቂያ እና የ ዴስክቶፕ ማሳያ"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "መጫን አልተቻለም %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "ምልክቱ አልተገኘም "
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "እዚህ ይጫኑ የ ተደበቁ መስኮቶችን እንደ ነበር ለ መመለስ"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "እዚህ ይጫኑ ሁሉንም መስኮቶች ለ መደበቅ እናዴስክቶፕ ለ ማሳየት"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "የ ዴስክቶፕ ቁልፍ ማሳያ"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "ይህ ቁልፍ እርስዎን የሚያስችለው ሁሉንም መስኮቶች መደበቅ እና የ ዴስክቶፕ ማሳየት ነው"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1051,7 +1097,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_ስርአቱን መቆጣጠሪያ"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1102,25 +1152,42 @@ msgstr "የ አሁኑን መስኮት የ _ስራ ቦታ እንደ ነበር መ
 msgid "Restore to na_tive workspace"
 msgstr "የ _ነበረውን የ ስራ ቦታ እንደ ነበር መመለሻ"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 "የ መስኮት መምረጫ የሚሳየው ሁሉንም የ መስኮቶች ዝርዝር በ ማሰናጃ ቁልፍ ውስጥ ነው እና እርስዎን መቃኘት ያስችሎታል"
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "ረድፎች "
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "አምዶች "
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1989,7 +2056,7 @@ msgstr "_ማንቀሳቀሻ "
 msgid "Loc_k To Panel"
 msgstr "ወደ ክፍል መቆለፊ_ያ"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "ባዶ ቦታ ማግኘት አልተቻለም"
 
@@ -2004,7 +2071,7 @@ msgstr "ወደ መሳቢያ መጨመሪያ"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_ባህሪዎች "
 
@@ -2034,11 +2101,11 @@ msgstr "የ ዳይሬክቶሪ ባህሪዎች"
 msgid "Launcher Properties"
 msgstr "የ ማስጀመሪያ መርጫዎች"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "ክፍል"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2170,7 +2237,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "ሰነዶች ወይንም ፎልደሮች በዚህ ኮምፒዩተር ውስጥ በ ስም ወይንም በ ይዞታ ፈልጎ ማግኛ"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "አስገድዶ ማጥፊያ"
 
@@ -2211,7 +2278,7 @@ msgstr "መተግበሪያ ማስጀመሪያ..."
 msgid "Copy a launcher from the applications menu"
 msgstr "ከ መተግበሪያ ዝርዝር ውስጥ ማስጀመሪያ ኮፒ ማድረጊያ"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "ዋናው ዝርዝር "
 
@@ -2320,52 +2387,59 @@ msgstr "እና ሌሎች በርካታዎች..."
 msgid "The MATE Panel"
 msgstr "የ ሜት ክፍል"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr "ይህ ፕሮግራም መተግበሪያዎች ያስጀምራል እና የ ተለያዩ ጠቃሚ ነገሮችን ያቀርባል"
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "ስለ ሜት ክፍል"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "ይህን ክፍል ማጥፋት አይቻልም"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "እርስዎ ሁል ጊዜ ቢያንስ አንድ ክፍል ያስፈልጎታል"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "ይህን ክፍል እንደ ነበረ ልመልሰው? "
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "ክፍል _እንደ ነበር መመለሻ"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "ወደ ክፍሉ _መጨመሪያ..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "ይህን ክፍል _ማጥፊያ"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_አዲስ ክፍል"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "ስ_ለ ክፍሎች"
 
@@ -2445,16 +2519,16 @@ msgstr "የ ማስነሻው አካባቢ አልተሰናዳም"
 msgid "Could not display help document"
 msgstr "የ እርዳታ ሰነድ ማሳየት አልተቻለም"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr "ይጫኑ በ መስኮቱ ላይ መተግበሪያ አስገድዶ ለማጥፋት: ለ መሰረዝ ይጫኑ <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "መተግበሪያው እንዲወጣ ላስገድደው?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2476,7 +2550,7 @@ msgstr "የ ዴስክቶፕ አቀራረብ መቀየሪያ ወይንም: እር
 msgid "Applications"
 msgstr "መተግበሪያዎች "
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "ዝርዝሮች _ማረሚያ "
 
diff --git a/po/ar.po b/po/ar.po
index 5c657912..1edab22a 100644
--- a/po/ar.po
+++ b/po/ar.po
@@ -19,7 +19,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Arabic (https://www.transifex.com/mate/teams/13566/ar/)\n"
@@ -44,14 +44,14 @@ msgstr "التّقويم"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -62,7 +62,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -76,9 +76,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%OI:%OM"
 
@@ -87,14 +87,14 @@ msgstr "%OI:%OM"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%A %e %B"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -106,7 +106,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s، %2$s"
@@ -115,19 +115,19 @@ msgstr "%1$s، %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "انقر لإخفاء تقويم الشّهر"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "انقر لعرض تقويم الشّهر"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "ساعة الحاسوب"
 
@@ -137,7 +137,7 @@ msgstr "ساعة الحاسوب"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -147,103 +147,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A، %e %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "اضبط وقت النّظام..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "اضبط وقت النّظام"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "فشل في ضبط وقت النّظام"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "ال_تّفضيلات"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_مساعدة"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_عنْ"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "انسخ ال_وقت"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "انسخ ال_تاريخ"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "ا_ضبط التّاريخ و الوقت"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "اختر مكانًا"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "حرّر المكان"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "اسم المدينة"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "المنطقة الزّمنية للمدينة"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "الساعة"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "تعرض الساعة الوقت و التّاريخ الحاليين"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "فريق عيون العرب للترجمة http://www.arabeyes.org :\n"
@@ -254,8 +264,8 @@ msgid "Time & Date"
 msgstr "الوقت والتّاريخ"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -421,19 +431,19 @@ msgstr "خط ال_طول:"
 msgid "L_atitude:"
 msgstr "دائرة ال_عرض:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "تعذَّر تعيين المنطقة الزمنية للنظام"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>اضبط...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>اضبط</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "اجعل الموقع الموقع الحالي و استعمل منطقته الزمنية لهذا الحاسوب"
@@ -444,7 +454,7 @@ msgstr "اجعل الموقع الموقع الحالي و استعمل منطق
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "‏ %l:%M <small>%p (%A)</small>"
 
@@ -453,7 +463,7 @@ msgstr "‏ %l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "‏ %H:%M <small>(%A)</small>"
 
@@ -461,42 +471,42 @@ msgstr "‏ %H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "‏ %l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "‏%s، ‏%s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "مجهول"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "‏%s، يبدو كأنه %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "الشروق : %s \\ الغروب : %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "لا يمكن فتح مستند المساعدة '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "خطأ أثناء فتح مستند المساعدة"
 
@@ -664,15 +674,26 @@ msgstr ""
 "ليس لـ %s أي فائدة. إنه يتطلب فضاء قرص و وقت تجميع كما يقتضي فضاء و ذاكرة "
 "شريط ثمينين إذا تم تحميلّه. الرجاء إرسال أي إنسان يستخدمه إلى العلاج النفسي."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(بمساعدة بسيطة من جورج)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "سمكة"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -862,12 +883,25 @@ msgstr "من أين جاءت هذه السّمكة الغبيّة"
 msgid "Display a swimming fish or another animated creature"
 msgstr "يُظهر سمكةً سابحةً أو أي تصميمٍ مُتحرّك آخر"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "مساحة التّبليغ"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "مساحة التّبليغ في الشريط"
 
@@ -1005,7 +1039,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "مصنع للبريمجات المتعلقة بإبحار النّوافذ"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "منتقِ النوافذ"
 
@@ -1014,7 +1048,7 @@ msgid "Switch between open windows using a menu"
 msgstr "التّبديل بين النّوافذ المفتوحة باستخدام القائمة"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "مُبدّل مساحات العمل"
 
@@ -1023,7 +1057,7 @@ msgid "Switch between workspaces"
 msgstr "يُبدّل بين مساحات العمل"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "قائمة النّوافذ"
 
@@ -1039,31 +1073,43 @@ msgstr "أظهِر سطح المكتب"
 msgid "Hide application windows and show the desktop"
 msgstr "أخفِ نوافذ التّطبيقات ثمّ اعرض سطح المكتب"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "فشل تحميل %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "لم يعثر على الرّمز"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "انقر هنا لاسترجاع النّوافذ المخفية."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "انقر هنا لإخفاء جميع النّوافذ و إظهار سطح المكتب."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "أظهر زر سطح المكتب"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "يمكنّك هذا الزر من إخفاء جميع النوافذ و إظهار سطح المكتب."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1075,7 +1121,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "مِرقاب النّ_ظام"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1125,24 +1175,41 @@ msgstr "استرجع لمساحة ال_عمل الحالية"
 msgid "Restore to na_tive workspace"
 msgstr "استرجع لمساحات العمل الأ_صلية"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr "يعرض مُنتقِ النوافذ قائمة لكل النوافذ و التي يمكنك من تصفحها."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "الصفوف"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "الأعمدة"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2117,7 +2184,7 @@ msgstr "ا_نقل"
 msgid "Loc_k To Panel"
 msgstr "ا_قفل في اللوحة"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "تعذّر العثور على بقعةٍ فارغة"
 
@@ -2132,7 +2199,7 @@ msgstr "أ_ضف إلى الدرج..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_خصائص"
 
@@ -2162,11 +2229,11 @@ msgstr "خصائص الدّليل"
 msgid "Launcher Properties"
 msgstr "خصائص المطلق"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "شريط البرامج"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2296,7 +2363,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "اعثر على المستندات و الملفات على هذا الحاسوب بالاسم أو المحتوى"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "أجبر الإنهاء"
 
@@ -2337,7 +2404,7 @@ msgstr "مطلق تطبيق..."
 msgid "Copy a launcher from the applications menu"
 msgstr "انسخ مُطلِقًا من قائمة التطبيقات"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "القائمة الرئيسة"
 
@@ -2446,53 +2513,60 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "لوحة متّة"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 "هذا البرنامج مسؤول عن تشغيل تطبيقات أخرى ويزوّد بريمجات مفيدة ضمن نفسه."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "عن لوحة متّة"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "لا يمكن حذف هذه اللوحة"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "يجب أن توجد دائما لوحة على الأقل."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "ا_حذف هذه اللوحة"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "لوحة _جديدة"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_عن اللوحات"
 
@@ -2572,16 +2646,16 @@ msgstr "موقع المُطلِق غير مضبوط."
 msgid "Could not display help document"
 msgstr "تعذّر عرض مستند المساعدة"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr "انقر على نافذة لإجبار التطبيق على الإنهاء. للإلغاء انقر <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "أأجبر هذا التطبيق على الانتهاء؟"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2605,7 +2679,7 @@ msgstr "غيّر مظهر وسلوك سطح المكتب أو احصل على ا
 msgid "Applications"
 msgstr "التطبيقات"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "ح_رّر القوائم"
 
diff --git a/po/as.po b/po/as.po
index 996574df..772839f4 100644
--- a/po/as.po
+++ b/po/as.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Assamese (https://www.transifex.com/mate/teams/13566/as/)\n"
@@ -36,14 +36,14 @@ msgstr "বৰ্ষপঞ্জি"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "মাহ অনুযায়ী বৰ্ষপঞ্জি লুকাবলৈ ক্লিক কৰক"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "মাহ অনুযায়ী বৰ্ষপঞ্জি চাবলৈ ক্লিক কৰক"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "কম্পিউটাৰৰ ঘড়ি"
 
@@ -129,7 +129,7 @@ msgstr "কম্পিউটাৰৰ ঘড়ি"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "ব্যৱস্থাপ্ৰণালী সময় নিৰ্ধাৰণ কৰক..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "ব্যৱস্থাপ্ৰণালী সময় নিৰ্ধাৰণ কৰক"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "ব্যৱস্থাপ্ৰণালী সময় নিৰ্ধাৰণ কৰিবলৈ ব্যৰ্থ"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "পছন্দ (_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "সাহায্য (_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "বিষয়ে (_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "সময় নকল কৰক(_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "তাৰিখ নকল কৰক(_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "তাৰিখ আৰু সময় পৰিবৰ্তন(_j)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "অৱস্থান নিৰ্বাচন কৰক"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "অৱস্থান সম্পাদনা কৰক"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "চহৰৰ নাম"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "চহৰৰ সময়ৰ অঞ্চল"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "ঘড়ি"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "ঘড়িতবৰ্তমান সময় আৰু তাৰিখ প্ৰদৰ্শিত হ'ব"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "অমিতাক্ষ ফুকন ([email protected])"
 
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr "সময় আৰু তাৰিখ"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -411,19 +421,19 @@ msgstr "দ্ৰাঘিমাংশ: (_o)"
 msgid "L_atitude:"
 msgstr "অক্ষাংশ: (_a)"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "ব্যৱস্থাপ্ৰণালীৰ সময়কাল নিৰ্ধাৰণ কৰিবলৈ ব্যৰ্থ"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>নিৰ্ধাৰণ কৰক...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>নিৰ্ধাৰণ কৰক</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -436,7 +446,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -445,7 +455,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -453,42 +463,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "অজ্ঞাত"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, কিন্তু %s ৰ নিচিনা লাগে"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "সূৰ্যোদয়: %s / সূৰ্যাস্ত: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "সহায়ক নথি '%s' প্ৰদৰ্ছন কৰিবলৈ ব্যৰ্থ"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "সহায়ক নথি প্ৰদৰ্ছন কৰিবলৈ ব্যৰ্থ"
 
@@ -659,15 +669,26 @@ msgstr ""
 " কাৰোবাক ইয়াক ব্যৱহাৰ কৰা দেখা যায়, তেনেহ'লে তাক তৎক্ষণাৎ মানসিক পৰীক্ষাৰ "
 "বাবে পঠিওৱা উচিত  । "
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(George ৰ সামান্য সাহযোগিতা সহ)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "মাছ"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -862,12 +883,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "সূচনাপ্ৰদানৰ স্থান"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "পেনেলত সূচনাপ্ৰদানৰ স্থান"
 
@@ -1007,7 +1041,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "সংযোগক্ষেত্ৰ নিৰ্বাচক"
 
@@ -1016,7 +1050,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "কৰ্মক্ষেত্ৰ অদলবদলকাৰী"
 
@@ -1025,7 +1059,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "সংযোগক্ষেত্ৰ তালিকা"
 
@@ -1041,35 +1075,47 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s তুলি লোৱা নাযায়: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "আইকন পোৱা নাযায়"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "লুকুৱা সংযোগক্ষেত্ৰ টিপকৰুদ্ধাৰ কৰিবলৈ এই স্থানত ক্লিক কৰক  ।"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "সমস্ত প্ৰদৰ্শিত সংযোগক্ষেত্ৰ লুকাই ডেস্কট'প প্ৰদৰ্ছনৰ উদ্দেশ্যে এই স্থানত "
 "ক্লিক কৰক  ।"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "ডেস্কট'প প্ৰদৰ্ছনৰ বুটাম"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "এই বুটামৰ সহায়ত সমস্ত প্ৰদৰ্শিত সংযোগক্ষেত্ৰ লুকাই ডেস্কট'প প্ৰদৰ্ছন কৰা যাব"
 "  ।"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1082,7 +1128,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1134,7 +1184,11 @@ msgstr "বৰ্তমান কৰ্মক্ষেত্ৰলৈ প্ৰ�
 msgid "Restore to na_tive workspace"
 msgstr "নেভ কৰ্মক্ষেত্ৰলৈ প্ৰত্যাবৰ্তন কৰক (_t)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1142,18 +1196,31 @@ msgstr ""
 "সংযোগক্ষেত্ৰ তালিকাৰ দ্বাৰা সমস্ত দৃশ্যমান সংযোগক্ষেত্ৰসমূহ এটা মেনুত "
 "প্ৰদৰ্ছন কৰা হ'ব আৰু ইয়াৰ সহায়ে আপুনি সেইসমূহ চৰণ কৰিবলৈ পাৰিব  ।"
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "শাৰীবোৰ"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "স্তম্ভবোৰ"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2155,7 +2222,7 @@ msgstr "স্থানান্তৰ কৰক (_M)"
 msgid "Loc_k To Panel"
 msgstr "পেনেলত লক কৰা হ'ব (_k)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "ৰিক্ত স্থান পোৱা নাযায়"
 
@@ -2170,7 +2237,7 @@ msgstr "ড্ৰয়াৰলৈ যোগ কৰক...(_A)"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "বৈশিষ্ট্যাবলী (_P)"
 
@@ -2200,11 +2267,11 @@ msgstr "পঞ্জিকাৰ বৈশিষ্ট্য"
 msgid "Launcher Properties"
 msgstr "লঞ্চাৰৰ বৈশিষ্ট্য"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "পেনেল"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2340,7 +2407,7 @@ msgstr ""
 "কৰক"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "বলপূৰ্বক বন্ধ কৰক"
 
@@ -2381,7 +2448,7 @@ msgstr "অনুপ্ৰয়োগ লঞ্চাৰ..."
 msgid "Copy a launcher from the applications menu"
 msgstr "অনুপ্ৰয়োগ মেনুৰ পৰা এটা লঞ্চাৰ নকল কৰক"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "মূখ্য তালিকা"
 
@@ -2491,7 +2558,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE পেনেল"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2499,46 +2573,46 @@ msgstr ""
 "এই প্ৰোগ্ৰামৰ সহায়ত অন্যান্য অনুপ্ৰয়োগ সঞ্চালন কৰা যাব আৰু বিভিন্ন সহায়ক "
 "সামগ্ৰী উপলব্ধ কৰা হয়  ।"
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATE পেনেলৰ বিষয়ে"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "চিহ্নিত পেনেল আঁতৰুৱা নাযায়"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "অন্তত এটা পেনেল উপস্থিত থকা আৱশ্যক  ।"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "চিহ্নিত পেনেল আঁতৰাওক(_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "নতুন পেনেল (_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "পেনেলৰ বিষয়ে (_b)"
 
@@ -2618,18 +2692,18 @@ msgstr "লঞ্চাৰৰ অৱস্থান নিৰ্ধাৰিত
 msgid "Could not display help document"
 msgstr "সহায়ক নথিপত্ৰ প্ৰদৰ্শন কৰিবলৈ ব্যৰ্থ"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "বলপূৰ্বক কোনো অনুপ্ৰয়োগ বন্ধ কৰাৰ উদ্দেশ্যে সংযোগক্ষেত্ৰৰ ওপৰত ক্লিক কৰক  । "
 "বাতিল কৰিবলৈ <ESC> টিপক  ।"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "অনুপ্ৰয়োগ বলপূৰ্বক বন্ধ কৰা হ'ব নেকি ?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2654,7 +2728,7 @@ msgstr ""
 msgid "Applications"
 msgstr "অনুপ্ৰয়োগ"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "মেনু সম্পাদনা (_E)"
 
diff --git a/po/ast.po b/po/ast.po
index 059fae96..ffa35f02 100644
--- a/po/ast.po
+++ b/po/ast.po
@@ -15,7 +15,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Iñigo Varela <[email protected]>, 2018\n"
 "Language-Team: Asturian (https://www.transifex.com/mate/teams/13566/ast/)\n"
@@ -40,14 +40,14 @@ msgstr "Calendariu"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%H:%M"
 
@@ -58,7 +58,7 @@ msgstr "%H:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -72,9 +72,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -83,14 +83,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b "
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -102,7 +102,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -111,19 +111,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d de %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Calca p'anubrir el calendariu del mes"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Calca pa ver un calendariu mensual"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Reló del equipu"
 
@@ -133,7 +133,7 @@ msgstr "Reló del equipu"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -143,103 +143,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Afitar la hora del sistema…"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Afitar la hora del sistema"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Falló al afitar la hora del sistema"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencies"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Ayuda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Tocante a"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copiar _hora"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copiar la _data"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Axustar data y hora"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Escoyer llugar"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Editar llugar"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nome de la ciudá"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Estaya horaria de la ciudá"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Reló"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "El Reló amuesa la hora y data actual"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Softastur <www.softastur.org>"
 
@@ -248,8 +258,8 @@ msgid "Time & Date"
 msgstr "Hora y data"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -415,19 +425,19 @@ msgstr "_Llonxitú:"
 msgid "L_atitude:"
 msgstr "Ll_atitú:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Nun pudo afitase la estaya horaria del sistema"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Axustar...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Axustar</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -440,7 +450,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -449,7 +459,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -457,42 +467,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocíu"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, paezse a %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Alborecer: %s / Aséu: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Nun pudo amosase'l documentu d'ayuda '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Fallu al amosar el documentu d'ayuda"
 
@@ -667,15 +677,26 @@ msgstr ""
 "cualquiera que s'atopara usándolu, tendríen d'unvialu darréu a una "
 "evaluación psiquiátrica."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(con un gabitu de George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Pexe"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -871,12 +892,25 @@ msgstr "D'aú vieno esi pexe estúpidu"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Amosar un pexe nalando u otra criatura animada"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Área de notificación"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Área de notificación del panel"
 
@@ -1017,7 +1051,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Fábrica de la ventana miniaplicaciones rellacionaos cola navegación"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Seleutor de ventanes"
 
@@ -1026,7 +1060,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Movese ente les ventanes usando un menú"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Intercambiador d'espacios de trabayu"
 
@@ -1035,7 +1069,7 @@ msgid "Switch between workspaces"
 msgstr "Movese ente espacios de trabayu"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Llista de ventanes"
 
@@ -1051,31 +1085,43 @@ msgstr "Amosar l'escritoriu"
 msgid "Hide application windows and show the desktop"
 msgstr "Anubrir toles ventanes d'aplicaciones y amosar l'escritoriu"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Falló la carga %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Nun s'atopó iconu"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Calca equí pa restaurar les ventanes anubríes."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Calca equí pa esconder toles ventanes y amosar l'escritoriu."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Amosar botón d'escritoriu"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Esti botón déxate esconder toles ventanes y amosar l'escritoriu."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1088,7 +1134,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Monitor del sistema"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1140,7 +1190,11 @@ msgstr "Restaurar al espaciu de _trabayu actual"
 msgid "Restore to na_tive workspace"
 msgstr "Restaurar al espaciu de trabayu _nativu"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1148,18 +1202,31 @@ msgstr ""
 "El seleutor de ventanes amuesa una llista de toles ventanes d'un menú y "
 "déxa-y desaminales."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "fileres"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "columnes"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2195,7 +2262,7 @@ msgstr "_Mover"
 msgid "Loc_k To Panel"
 msgstr "_Anclar al panel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Nun se pue atopar un espaciu vaciu"
 
@@ -2210,7 +2277,7 @@ msgstr "_Amestar al caxón..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedaes"
 
@@ -2240,11 +2307,11 @@ msgstr "Propiedaes del direutoriu"
 msgid "Launcher Properties"
 msgstr "Propiedades del llanzador"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2378,7 +2445,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Llocalice documentos y carpetes pol nome o conteníu nesti equipu"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Forzar zarru"
 
@@ -2419,7 +2486,7 @@ msgstr "Llanzador d'aplicaciones…"
 msgid "Copy a launcher from the applications menu"
 msgstr "Copia un llanzador del menú d'aplicaciones"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menú principal"
 
@@ -2528,7 +2595,14 @@ msgstr "Y munchos, munchos otros..."
 msgid "The MATE Panel"
 msgstr "El Panel MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2536,23 +2610,23 @@ msgstr ""
 "Esti programa ye responsable de llanzar otres aplicaciones y proporciona "
 "erbíes útiles."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Tocante al Panel MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Nun pue esborrar esti panel"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Tienes de tener siempre un panel polo menos."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "¿Restablecer esti panel?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2560,24 +2634,24 @@ msgstr ""
 "Cuando se restablez un panel, piérdese \n"
 "tola configuración personalizada."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Restablecer Panel"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Amestar al panel..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Desaniciar esti panel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Panel nuevu"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Tocante a Panels"
 
@@ -2657,18 +2731,18 @@ msgstr "Nun s'afitó'l llugar del llanzador."
 msgid "Could not display help document"
 msgstr "Nun pudo amosase la documentación d'ayuda"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Calca nuna ventana pa forciar el zarru d'una aplicación. Pa encaboxar calca "
 "<ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "¿Forciar esta aplicación a zarrase?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2694,7 +2768,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplicaciones"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Editar menús"
 
diff --git a/po/az.po b/po/az.po
index b0a5a309..c045920c 100644
--- a/po/az.po
+++ b/po/az.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Azerbaijani (https://www.transifex.com/mate/teams/13566/az/)\n"
@@ -38,14 +38,14 @@ msgstr "Təqvim"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Kompüter Saatı"
 
@@ -131,7 +131,7 @@ msgstr "Kompüter Saatı"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d%Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Seçimlər"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Yardım"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Haqqında"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_Saatı Köçür"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_Tarixi Köçür"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Tarix və Saatı _Sazla"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Saat"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Saat hazırkı vaxtı və tarixi göstərir"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Mətin Əmirov <[email protected]>\n"
@@ -250,8 +260,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -415,19 +425,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -438,7 +448,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -447,7 +457,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -455,42 +465,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Naməlum"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -653,15 +663,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(Böyük George-dan balaca bir kömək)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Balıq"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -846,12 +867,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Bildiriş Sahəsi"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Panel Bildiriş Sahəsi"
 
@@ -983,7 +1017,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Pəncərə Seçicisi"
 
@@ -992,7 +1026,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "İş Sahəsi Dəyişdiricisi"
 
@@ -1001,7 +1035,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Pəncərə Siyahısı"
 
@@ -1017,32 +1051,44 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s yüklənə bilmədi: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Gizlədilmiş pəncərələrin göstərilməsi üçün buraya tiqlayın."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Bütün pəncərələri gizlədib, masa üstünü göstərmək üçün buraya tiqlayın."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Masa üstü düyməsini göstər"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1055,7 +1101,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1105,24 +1155,41 @@ msgstr " _Hazırkı iş sahəsinə geri gətir"
 msgid "Restore to na_tive workspace"
 msgstr "Ə_sas iş sahəsinə geri gətir"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "sətir"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "sütunlar"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2070,7 +2137,7 @@ msgstr "_Daşı"
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -2085,7 +2152,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Xassələr"
 
@@ -2115,11 +2182,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr "Başladıcı Xassələri"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2249,7 +2316,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Proqramı Sonlandır"
 
@@ -2290,7 +2357,7 @@ msgstr "Proqram Başladıcı..."
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Əsas Menyu"
 
@@ -2399,52 +2466,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE paneli"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Bu Paneli Sil"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Yeni Panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Panellər _Haqqında"
 
@@ -2524,18 +2598,18 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Proqramı sonlandırmaq üçün pəncərəyə tıqlayın. Ləğv etmək üçün <ESC> "
 "düyməsinə basın."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2557,7 +2631,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Proqramlar"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/be.po b/po/be.po
index 82f72c42..ed84bd94 100644
--- a/po/be.po
+++ b/po/be.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Mihail Varantsou <[email protected]>, 2018\n"
 "Language-Team: Belarusian (https://www.transifex.com/mate/teams/13566/be/)\n"
@@ -38,14 +38,14 @@ msgstr "Каляндар"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Пстрыкніце, каб схаваць каляндар на месяц"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Пстрыкніце, каб убачыць каляндар на месяц"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Камп'ютарны гадзіннік"
 
@@ -131,7 +131,7 @@ msgstr "Камп'ютарны гадзіннік"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Вызначыць сістэмны час…"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Выстаўленне сістэмнага часу"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Не выйшла задаць сістэмны час"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Настáўленні"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Даведка"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Пра аплет"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Скапіяваць _час"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Скапіяваць _дату"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Карэкцыя даты і часу"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Выбраць месца"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Змяніць месца"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Назва горада"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Часавы пояс горада"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Гадзіннік"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Гадзіннік паказвае дзейную дату і час"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Belarusian Language Linux Team <[email protected]>\n"
@@ -248,8 +258,8 @@ msgid "Time & Date"
 msgstr "Дата і час"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -415,19 +425,19 @@ msgstr "_Даўгата:"
 msgid "L_atitude:"
 msgstr "_Шырата:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Не выйшла задаць сістэмны часавы пояс"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Вызначыць…</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Вызначыць</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -440,7 +450,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -449,7 +459,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -457,42 +467,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Невядомы"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, адчуваецца як %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Усход: %s / Заход: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Немагчыма паказаць даведку \"%s\""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Памылка паказу даведкі"
 
@@ -665,15 +675,26 @@ msgstr ""
 "Калі хтосьці знойдзе аплет карысным, яго трэба адправіць на псіхіятрычнае "
 "даследванне."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(з мінімальнай дапамогаю Джорджа)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Рыбка"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -865,12 +886,25 @@ msgstr "Адкуль з'явілася гэтая дурная рыбіна"
 msgid "Display a swimming fish or another animated creature"
 msgstr "На гэтым аплеце плавае рыбка ці іншая анімаваная істота"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Прастора абвяшчэнняў"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Прастора абвяшчэнняў панэлі"
 
@@ -1010,7 +1044,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Фабрыка звязаных з навігацыяй вакон аплетаў"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Выбіральнік вокнаў"
 
@@ -1019,7 +1053,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Пераключацца паміж адкрытымі вокнамі праз меню"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Пераключальнік прастораў"
 
@@ -1028,7 +1062,7 @@ msgid "Switch between workspaces"
 msgstr "Пераключацца паміж працоўнымі прасторамі"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Спіс вокнаў"
 
@@ -1044,31 +1078,43 @@ msgstr "Паказаць стол"
 msgid "Hide application windows and show the desktop"
 msgstr "Схаваць вокны праграм і паказаць стол"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Памылка загрузкі %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Немагчыма знайсці значок"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Націсніце тут, каб вярнуць схаваныя вокны."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Націсніце тут, каб схаваць усе вокны і ўбачыць стол."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Кнопка паказу стала"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Гэтая кнопка дазваляе схаваць усе вокны і ўбачыць стол."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1081,7 +1127,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Сістэмны назіральнік"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1132,25 +1182,42 @@ msgstr "Аднавіць на дзейнай пра_цоўнай прастор�
 msgid "Restore to na_tive workspace"
 msgstr "Аднавіць на _роднай працоўнай прасторы"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 "Выбіральнік вокнаў паказвае спіс усіх вокнаў у меню і дазваляе гартаць іх."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "радкоў"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "слупкоў"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2166,7 +2233,7 @@ msgstr "Пера_сунуць"
 msgid "Loc_k To Panel"
 msgstr "За_мкнуць на панэлі"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Не выйшла знайсці вольнае месца"
 
@@ -2181,7 +2248,7 @@ msgstr "_Дадаць да шуфлядкі…"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Уласцівасці"
 
@@ -2211,11 +2278,11 @@ msgstr "Уласцівасці каталогу"
 msgid "Launcher Properties"
 msgstr "Уласцівасці пускача"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Панэль"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2348,7 +2415,7 @@ msgstr ""
 "Лакальныя дакументы і каталогі на гэтым камп'ютары паводле назвы ці змесціва"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Прымусовы выхад"
 
@@ -2389,7 +2456,7 @@ msgstr "Пускач праграм…"
 msgid "Copy a launcher from the applications menu"
 msgstr "Скапіяваць пускач з меню праграм"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Галоўнае меню"
 
@@ -2499,52 +2566,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Панэль MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr "Панэль адказвае за запуск праграм і дае іншыя карысныя магчымасці."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Пра панэль MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Не выйшла выдаліць гэтую панэль"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Вы павінны заўсёды мець не менш за адну панэль."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Выдаліць гэтую панэль"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Новая панэль"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Пра панэлі"
 
@@ -2624,18 +2698,18 @@ msgstr "Не вызначана размяшчэнне пускача."
 msgid "Could not display help document"
 msgstr "Немагчыма паказаць даведку"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Пстрыкніце па акне праграмы, каб прымусіць яе закрыцца. Каб нічога не "
 "закрываць, націсніце <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Прымусіць праграму скончыць працу?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2660,7 +2734,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Праграмы"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "Р_эдагаваць меню"
 
diff --git a/po/bg.po b/po/bg.po
index a70c4e33..348d0232 100644
--- a/po/bg.po
+++ b/po/bg.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Bulgarian (https://www.transifex.com/mate/teams/13566/bg/)\n"
@@ -45,14 +45,14 @@ msgstr "Календар"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -63,7 +63,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -77,9 +77,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -88,14 +88,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%b %d, %a"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -107,7 +107,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%2$s, %1$s"
@@ -116,19 +116,19 @@ msgstr "%2$s, %1$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Натиснете, за да скриете месечния календар"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Натиснете, за да видите месечния календар"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Компютърен часовник"
 
@@ -138,7 +138,7 @@ msgstr "Компютърен часовник"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -148,103 +148,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%B %d %Y, %A"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Задаване на системно време…"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Задаване на системно време"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Неуспех при задаването на системно време"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Настройки"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Помощ"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Относно…"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Копиране на _времето"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Копиране на _датата"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "За_даване на час и дата"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Избор на местоположение"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Редактиране на местоположение"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Град"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Часови пояс"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Часовник"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Часовникът показва текущото време и дата"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Владимир „Kaladan“ Петков <[email protected]>\n"
@@ -261,8 +271,8 @@ msgid "Time & Date"
 msgstr "Време и дата"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -428,19 +438,19 @@ msgstr "_Дължина:"
 msgid "L_atitude:"
 msgstr "_Широчина:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Неуспех при задаването на часови пояс на системата"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Задаване…</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Задаване</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -453,7 +463,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -462,7 +472,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -470,42 +480,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Неизвестно"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, усещане като %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Изгрев: %s / Залез: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Документът с помощта „%s “ не може да бъде показан"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Грешка при показване на документа с помощта"
 
@@ -678,15 +688,26 @@ msgstr ""
 "панела и памет. Ако познавате някой, който използва този аплет, трябва "
 "веднага да го заведете на психиатричен преглед."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(с малко помощ от George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Риба"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -883,12 +904,25 @@ msgstr "От къде се взе тази глупава риба?"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Показване на плуваща риба или друго анимирано създание"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Област за уведомяване"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Област за уведомяване в панела"
 
@@ -1030,7 +1064,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Фабрика на аплетите, свързани с навигацията между прозорците"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Избор на прозорец"
 
@@ -1039,7 +1073,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Смяна на отворените прозорци с помощта на менюто"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Превключвател между работни плотове"
 
@@ -1048,7 +1082,7 @@ msgid "Switch between workspaces"
 msgstr "Смяна на работните места"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Списък с прозорците"
 
@@ -1064,33 +1098,45 @@ msgstr "Показване на работния плот"
 msgid "Hide application windows and show the desktop"
 msgstr "Скриване на прозорците на приложенията и показване на работния плот"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Неуспешно зареждане на %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Иконката не е намерена"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Натиснете тук, за да се възстановят скритите прозорци."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Натиснете тук, за да се скрият всички прозорци и да се покаже работния плот."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Бутон за показване на работния плот"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Този бутон позволява да скриете всички прозорци и да видите работния плот."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1103,7 +1149,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "Наблюдение на системата"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1155,7 +1205,11 @@ msgstr "Възстановяване към теку_щия работен пл�
 msgid "Restore to na_tive workspace"
 msgstr "Възстановяване към _първоначалния работен плот"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1163,18 +1217,31 @@ msgstr ""
 "Списъкът с прозорци показва всички прозорци и ви позволява да ги "
 "разглеждате."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "реда"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "колони"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2205,7 +2272,7 @@ msgstr "_Преместване"
 msgid "Loc_k To Panel"
 msgstr "_Заключване към панела"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Неуспех при намирането на празно място"
 
@@ -2220,7 +2287,7 @@ msgstr "_Добавяне към шкаф…"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "С_войства"
 
@@ -2250,11 +2317,11 @@ msgstr "Настройки на папката"
 msgid "Launcher Properties"
 msgstr "Настройки на стартера"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Панел"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2387,7 +2454,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Намиране на документи и папки на този компютър по име или съдържание"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Принудително спиране"
 
@@ -2428,7 +2495,7 @@ msgstr "Стартер за програма…"
 msgid "Copy a launcher from the applications menu"
 msgstr "Копиране на стартер от менюто „Програми“"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Основно меню"
 
@@ -2538,7 +2605,14 @@ msgstr "И много, много други…"
 msgid "The MATE Panel"
 msgstr "Панелът на MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2546,23 +2620,23 @@ msgstr ""
 "Тази програма отговаря за стартирането на други програми и предоставя "
 "полезни инструменти."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Относно панела на MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Този панел не може да бъде премахнат"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Винаги трябва да имате поне един панел."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Нулиране на този панел?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2570,24 +2644,24 @@ msgstr ""
 "Когато един панел бъде нулиран, всички \n"
 "персонализирани настройки се губят."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Нулиране на панела"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Добавяне към панела…"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Премахване на този панел"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Нов панел"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Относно панелите"
 
@@ -2667,18 +2741,18 @@ msgstr "Стартерът няма зададено местоположени�
 msgid "Could not display help document"
 msgstr "Документът от помощта не може да бъде показан"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Натиснете върху прозорец, за да го затворите принудително. За да се "
 "откажете, натиснете „ESC“."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Да бъде ли тази програма принудена да спре?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2704,7 +2778,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Приложения"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Редактиране на менютата"
 
diff --git a/po/bn.po b/po/bn.po
index 6e365f4a..e150141d 100644
--- a/po/bn.po
+++ b/po/bn.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Bengali (https://www.transifex.com/mate/teams/13566/bn/)\n"
@@ -37,14 +37,14 @@ msgstr "বর্ষপঞ্জি"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -55,7 +55,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -69,9 +69,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -108,19 +108,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "মাস অনুযায়ী বর্ষপঞ্জি আড়াল করতে ক্লিক করুন"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "মাস অনুযায়ী বর্ষপঞ্জি প্রদর্শন করতে ক্লিক করুন"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "কম্পিউটারের ঘড়ি"
 
@@ -130,7 +130,7 @@ msgstr "কম্পিউটারের ঘড়ি"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -140,103 +140,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "সিস্টেমের সময় নির্ধারণ করুন..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "সিস্টেমের সময় নির্ধারণ করুন"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "সিস্টেমের সময় নির্ধারণ করতে ব্যর্থ"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "পছন্দ (_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "সহায়িকা (_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "পরিচিতি (_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "সময়ের অনুলিপি করুন (_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "তারিখের অনুলিপি করুন (_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "তারিখ ও সময় মানানসই করা (_j)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "অবস্থান নির্বাচন করুন"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "অবস্থান সম্পাদনা করুন"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "শহরের নাম"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "শহরের জন্য প্রযোজ্য সময় অঞ্চল"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "ঘড়ি"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "ঘড়িতে বর্তমান সময় ও তারিখ প্রদর্শিত হয়"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "অঙ্কুর প্রকল্পের পক্ষে, সায়মিন্দু দাশগুপ্ত <[email protected]>\n"
@@ -250,8 +260,8 @@ msgid "Time & Date"
 msgstr "সময় ও তারিখ"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -417,19 +427,19 @@ msgstr "দ্রাঘিমাংশ: (_o)"
 msgid "L_atitude:"
 msgstr "অক্ষাংশ: (_a)"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "সিস্টেমের সময় অঞ্চল নির্ধারণ করতে ব্যর্থ"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>নির্ধারণ করুন...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>নির্ধারণ করুন</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -442,7 +452,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -451,7 +461,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -459,42 +469,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "অজানা"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, কিন্তু মনে হয় যেন %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "সূর্যোদয়: %s / সূর্যাস্ত: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "সহায়তা নথি '%s' প্রদর্শন করতে ব্যর্থ"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "সহায়তা নথি প্রদর্শন করতে ব্যর্থ"
 
@@ -665,15 +675,26 @@ msgstr ""
 " ব্যবহার করতে দেখা যায়, তাহলে তাকে তক্ষুণি মানসিক পরীক্ষার জন্যে পাঠানো "
 "উচিত। "
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(জর্জের সামান্য সাহযোগিতা নিয়ে)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "মাছ"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -867,12 +888,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "ঘোষনা স্থান"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "প্যানেল ঘোষনাস্থান"
 
@@ -1009,7 +1043,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "উইন্ডো নির্বাচন ব্যবস্থা"
 
@@ -1018,7 +1052,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "কর্মক্ষেত্র পরিবর্তন ব্যবস্থা"
 
@@ -1027,7 +1061,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "উইন্ডো তালিকা"
 
@@ -1043,33 +1077,45 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s লোড করা যায়নি: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "আইকন পাওয়া যায়নি"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "আড়াল করা উইন্ডো পুনরুদ্ধার করতে এখানে ক্লিক করুন।"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "সমস্ত প্রদর্শিত উইন্ডো আড়াল করে ডেস্কটপ প্রদর্শনের জন্য এখানে ক্লিক করুন।"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "ডেস্কটপ বাটন প্রদর্শিত হবে"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "এই বাটনের সাহায্যে সমস্ত প্রদর্শিত উইন্ডো আড়াল করে ডেস্কটপ প্রদর্শন করা যায়।"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1082,7 +1128,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1134,7 +1184,11 @@ msgstr "বর্তমান কর্মপরিসর পুনরূদ্�
 msgid "Restore to na_tive workspace"
 msgstr "স্থানীয় কর্মপরিসর পুনরূদ্ধার করুন (_t)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1142,18 +1196,31 @@ msgstr ""
 "উইন্ডো নির্বাচক দ্বারা সমস্ত উইন্ডোর তালিকা একটি মেনুতে প্রদর্শিত হবে এবং এর"
 " সাহায্যে আপনি সেগুলি ব্রাউজ করতে পারবেন।"
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "সারি"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "কলাম"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2149,7 +2216,7 @@ msgstr "স্থানান্তরণ (_M)"
 msgid "Loc_k To Panel"
 msgstr "প্যানেলে লক করা হবে (_k)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "ফাঁকা স্থান খুঁজে পাওয়া যায়নি"
 
@@ -2164,7 +2231,7 @@ msgstr "ড্রয়ারে যোগ করুন...(_A)"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "বৈশিষ্ট্যাবলী (_P)"
 
@@ -2194,11 +2261,11 @@ msgstr "ডিরেক্টরির বৈশিষ্ট্যাবলী"
 msgid "Launcher Properties"
 msgstr "লঞ্চারের বৈশিষ্ট্যাবলী"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "প্যানেল"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2332,7 +2399,7 @@ msgstr ""
 "করুন"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "জোরপূর্বক বন্ধ করুন"
 
@@ -2373,7 +2440,7 @@ msgstr "অ্যাপ্লিকেশন লঞ্চার..."
 msgid "Copy a launcher from the applications menu"
 msgstr "অ্যাপ্লিকেশন মেনু থেকে একটি লঞ্চারের অনুলিপি করুন"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "প্রধান মেনু"
 
@@ -2484,7 +2551,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE প্যানেল"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2492,46 +2566,46 @@ msgstr ""
 "এই প্রোগ্রামটির সাহায্যে অন্যান্য অ্যাপ্লিকেশন লঞ্চ করা যাবে এবং এতে বিভিন্ন"
 " সহায়ক ইউটিলিটি থাকে।"
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATE প্যানেল পরিচিতি"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "প্যানেল মুছে ফেলা যায়নি"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "অন্তত একটি প্যানেল থাকতে হবে।"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "এই প্যানেল মুছে ফেলুন (_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "নতুন প্যানেল (_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "প্যানেল পরিচিতি (_b)"
 
@@ -2611,18 +2685,18 @@ msgstr "লঞ্চারের অবস্থান নির্ধারি�
 msgid "Could not display help document"
 msgstr "সহায়তা নথি প্রদর্শন করতে ব্যর্থ"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "জোরপূর্বক কোনো অ্যাপ্লিকেশন বন্ধ করার জন্য উইন্ডোর উপর ক্লিক করুন। বাতিল "
 "করতে <ESC> চাপুন।"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "অ্যাপ্লিকেশন জোরপূর্বক বন্ধ করা হবে কি?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2647,7 +2721,7 @@ msgstr ""
 msgid "Applications"
 msgstr "অ্যাপলিকেশন"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "মেনু সম্পাদনা (_E)"
 
diff --git a/po/bn_IN.po b/po/bn_IN.po
index a8c1fdde..bc2cc8da 100644
--- a/po/bn_IN.po
+++ b/po/bn_IN.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Bengali (India) (https://www.transifex.com/mate/teams/13566/bn_IN/)\n"
@@ -37,14 +37,14 @@ msgstr "বর্ষপঞ্জি"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -55,7 +55,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -69,9 +69,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -108,19 +108,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "মাস অনুযায়ী বর্ষপঞ্জি আড়াল করতে ক্লিক করুন"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "মাস অনুযায়ী বর্ষপঞ্জি দেখতে ক্লিক করুন"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "কম্পিউটারের ঘড়ি"
 
@@ -130,7 +130,7 @@ msgstr "কম্পিউটারের ঘড়ি"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -140,103 +140,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "সিস্টেমের সময় নির্ধারণ করুন..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "সিস্টেমের সময় নির্ধারণ করুন"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "সিস্টেমের সময় নির্ধারণ করতে ব্যর্থ"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_प्राथमिकताएं"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "সাহায্য (_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "পরিচিতি (_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "সময় কপি করুন(_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "তারিখ কপি করুন(_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "তারিখ ও সময় পরিবর্তন (_j)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "অবস্থান নির্বাচন করুন"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "অবস্থান সম্পাদনা করুন"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "শহরের নাম"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "শহরের জন্য প্রযোজ্য সময়ের অঞ্চল"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "ঘড়ি"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "ঘড়িতে বর্তমান সময় ও তারিখ প্রদর্শিত হবে"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "সায়মিন্দু দাশগুপ্ত <[email protected]> \n"
@@ -248,8 +258,8 @@ msgid "Time & Date"
 msgstr "সময় ও তারিখ"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -415,19 +425,19 @@ msgstr "দ্রাঘিমাংশ: (_o)"
 msgid "L_atitude:"
 msgstr "অক্ষাংশ: (_a)"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "সিস্টেমের সময়ের অঞ্চল নির্ধারণ করতে ব্যর্থ"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>নির্ধারণ করুন...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>নির্ধারণ করুন</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -440,7 +450,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -449,7 +459,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -457,42 +467,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "অজানা"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, কিন্তু মনে হচ্ছে যেন %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "সূর্যোদয়: %s / সূর্যাস্ত: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "সহায়ক নথি '%s' প্রদর্শন করতে ব্যর্থ"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "সহায়ক নথি প্রদর্শন করতে ব্যর্থ"
 
@@ -666,15 +676,26 @@ msgstr ""
 " যদি কাউকে এটি ব্যবহার করতে দেখা যায়, তাহলে তাকে তক্ষুণি মানসিক পরীক্ষার "
 "জন্যে পাঠানো উচিত। "
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(জর্জের সামান্য সাহযোগিতা সহ)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "মাছ"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -869,12 +890,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "বিজ্ঞপ্তিস্থল"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "প্যানেলে উপস্থিত বিজ্ঞপ্তিস্থল"
 
@@ -1012,7 +1046,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "উইন্ডো নির্বাচন ব্যবস্থা"
 
@@ -1021,7 +1055,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "কর্মক্ষেত্র পরিবর্তন ব্যবস্থা"
 
@@ -1030,7 +1064,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "উইন্ডো তালিকা"
 
@@ -1046,35 +1080,47 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s লোড করা যায়নি: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "আইকন পাওয়া যায়নি"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "আড়াল করা উইন্ডো পুনরুদ্ধার করতে এই স্থানে ক্লিক করুন।"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "সমস্ত প্রদর্শিত উইন্ডো আড়াল করে ডেস্কটপ প্রদর্শনের উদ্দেশ্যে এই স্থানে ক্লিক"
 " করুন।"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "ডেস্কটপ প্রদর্শনের বাটন"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "এই বাটনের সাহায্যে সমস্ত প্রদর্শিত উইন্ডো আড়াল করে ডেস্কটপ প্রদর্শন করা "
 "যাবে।"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1087,7 +1133,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1139,7 +1189,11 @@ msgstr "বর্তমান কর্মক্ষেত্রে প্রত�
 msgid "Restore to na_tive workspace"
 msgstr "নেটিভ কর্মক্ষেত্রে প্রত্যাবর্তন করুন (_t)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1147,18 +1201,31 @@ msgstr ""
 "উইন্ডো লিস্টের দ্বারা সমস্ত দৃশ্যমান উইন্ডোগুলি একটি মেনুর মধ্যে প্রদর্শন "
 "করা হবে এবং এর সাহায্যে আপনি সেগুলি ব্রাউজ করতে পারবেন।"
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "সারি"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "কলাম"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2169,7 +2236,7 @@ msgstr "স্থানান্তরণ (_M)"
 msgid "Loc_k To Panel"
 msgstr "প্যানেলে লক করা হবে (_k)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "ফাঁকা স্থান পাওয়া যায়নি"
 
@@ -2184,7 +2251,7 @@ msgstr "ড্রয়ারে যোগ করুন...(_A)"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "বৈশিষ্ট্যাবলী (_P)"
 
@@ -2214,11 +2281,11 @@ msgstr "ডিরেক্টরির বৈশিষ্ট্য"
 msgid "Launcher Properties"
 msgstr "লঞ্চারের বৈশিষ্ট্যাবলী"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "প্যানেল"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2353,7 +2420,7 @@ msgstr ""
 "করুন"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "বলপূর্বক বন্ধ করুন"
 
@@ -2394,7 +2461,7 @@ msgstr "অ্যাপ্লিকেশন লঞ্চার..."
 msgid "Copy a launcher from the applications menu"
 msgstr "অ্যাপ্লিকেশন মেনু থেকে একটি লঞ্চার কপি করুন"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "প্রধান মেনু"
 
@@ -2505,7 +2572,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE প্যানেল"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2513,46 +2587,46 @@ msgstr ""
 "এই প্রোগ্রামটির সাহায্যে অন্যান্য অ্যাপ্লিকেশন সঞ্চালন করা যাবে ও বিভিন্ন "
 "সহায়ক সামগ্রী উপলব্ধ করা হয়।"
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATE প্যানেল পরিচিতি"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "চিহ্নিত প্যানেল মুছে ফেলা যায়নি"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "অন্তত একটি প্যানেল উপস্থিত থাকা আবশ্যক।"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "চিহ্নিত প্যানেল মুছে ফেলুন(_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "নতুন প্যানেল (_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "প্যানেল পরিচিতি (_b)"
 
@@ -2632,18 +2706,18 @@ msgstr "লঞ্চারের অবস্থান নির্ধারি�
 msgid "Could not display help document"
 msgstr "সহায়ক নথিপত্র প্রদর্শন করতে ব্যর্থ"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "বলপূর্বক কোনো অ্যাপ্লিকেশন বন্ধ করার উদ্দেশ্যে উইন্ডোর উপর ক্লিক করুন। বাতিল"
 " করতে <ESC> টিপুন।"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "অ্যাপ্লিকেশন বলপূর্বক বন্ধ করা হবে কি?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2669,7 +2743,7 @@ msgstr ""
 msgid "Applications"
 msgstr "অ্যাপলিকেশন"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "মেনু সম্পাদনা (_E)"
 
diff --git a/po/br.po b/po/br.po
index 235a5c08..21c5200c 100644
--- a/po/br.po
+++ b/po/br.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Breton (https://www.transifex.com/mate/teams/13566/br/)\n"
@@ -38,14 +38,14 @@ msgstr "Deiziataer"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Klikit evit kushat an deiziadur miziek"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Klikit evit gwelout deiziataer ar miz"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Horolaj an urzhiataer"
 
@@ -131,7 +131,7 @@ msgstr "Horolaj an urzhiataer"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B  %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Arventenniñ eur ar reizhiad..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Arventenniñ eur ar reizhiad"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "C'hwitadenn war arventennañ ar reizhiad eur"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Gwellvezioù"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Skoazell"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Diwar-benn"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Eilañ an _eur"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Eilañ an _deiziad"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Kengeidañ an deiziad hag an eur"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Dibab al lec'hiadur"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Kemmañ al lec'hiadur"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Anv kêr"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Gwerzhid-eur ar Gêr"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Horolaj"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "An horolaj a ziskouez an eur hag an deiziad"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Troet eo bet gant"
 
@@ -246,8 +256,8 @@ msgid "Time & Date"
 msgstr "Eur & Deiziad"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -413,19 +423,19 @@ msgstr "He_dred :"
 msgid "L_atitude:"
 msgstr "L_edred :"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "C'hwitadenn war arventennañ gwezhid-eur ar reizhiad"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Stagañ...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Stagañ</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -438,7 +448,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -447,7 +457,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -455,42 +465,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Dianav"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, santañ a ra evel %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Sav-heol: %s / Kuzh-heol: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "N'eus ket tu da ziskouez an diell skoazell '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Fazi e-pad an diskouez diell skoazell"
 
@@ -666,15 +676,26 @@ msgstr ""
 "talvoudus er penel hag implijout a ra memor. Forzh pehini a vefe kavet oc'h "
 "implijout anezhañ a rankfe bezañ bac'het e ospital ar re sot diouzhtu."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(gant un tammig skoazell a-berzh George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Pesk"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -874,12 +895,25 @@ msgstr "Eus al lec'h ma teu ar pesk genaoueg-mañ dioutañ"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Skrammañ ur pesk o neuial pe ne vern pe grouedur all"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Maez kelaouiñ"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Panell ar maez kelaouiñ"
 
@@ -1020,7 +1054,7 @@ msgstr ""
 "Aozerezh evit an arloadigoùigoù kenereet ouzh ar merdeiñ dre brenestroù"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Diuzer prenestroù"
 
@@ -1029,7 +1063,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Trec'haoliñ e-touez ar prenestroù digor en ur ober gant ul lañser"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Trec'haoler an tachennoù-labour"
 
@@ -1038,7 +1072,7 @@ msgid "Switch between workspaces"
 msgstr "Trec'haoliñ e-touez an tachennoù labour"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Roll ar prenestroù"
 
@@ -1054,31 +1088,43 @@ msgstr "Diskouez ar burev"
 msgid "Hide application windows and show the desktop"
 msgstr "Kuzhañ prenestroù an arload ha diskouez ar burev"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "N'eus ket tu da gargañ %s : %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Arlun ebet kavet"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Klikit amañ evit adwelout prenestroù kuzhet."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Klikit amañ evit kuzhat an holl brenestroù ha diskouez ar burev."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Diskouez ar afell Burev"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Ar afell-mañ a c'hall kuzhat an holl brenestroù ha diskouez ar burev."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1091,7 +1137,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Gouarner ar reizhiad"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1143,7 +1193,11 @@ msgstr "Distreiñ d'an dachenn-_labour vremanel"
 msgid "Restore to na_tive workspace"
 msgstr "Distreiñ d'an dachenn-labour _orin"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1151,18 +1205,31 @@ msgstr ""
 "An diuzer prenestroù a ziskouez ur roll prenestroù war ul lañser ha reiñ a "
 "ra tro deoc'h da verdeiñ en o zouez."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "renkad"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "bann"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2186,7 +2253,7 @@ msgstr "Di_lec'hiañ"
 msgid "Loc_k To Panel"
 msgstr "_Stagañ d'ar banell"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "N'haller ket kavout ul lec'h goullo"
 
@@ -2201,7 +2268,7 @@ msgstr "_Ouzhpennañ d'an diretenn..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Perzhioù"
 
@@ -2231,11 +2298,11 @@ msgstr "Perzhioù ar c'havlec'hiad"
 msgid "Launcher Properties"
 msgstr "Perzhioù al loc'her"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2371,7 +2438,7 @@ msgstr ""
 "dre endalc'had"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Rediañ da guitaat"
 
@@ -2412,7 +2479,7 @@ msgstr "Lañser arload..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Eilañ ul loc'her diwar lañser an arloadoù"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Pennlañser"
 
@@ -2523,53 +2590,60 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Penel lankañ MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 "Dre an arload-mañ e vez lañset arloadoù all ha pourchaset mavegoù liesseurt."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Diwar-benn penel lankañ MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "N'eus ket tu da lemel ar penel lankañ-mañ"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Bepred ez eo ret deoc'h kaout ur penel lankañ da vihanañ."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Lemel ar penel lankañ-mañ"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Penel lankañ _nevez"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Diwar-benn ar peneloù lankañ"
 
@@ -2649,18 +2723,18 @@ msgstr "N'eo ket arventennet lec'hiadur al loc'her."
 msgid "Could not display help document"
 msgstr "N'haller ket skrammañ an teul skoazell"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Klikit war ur prenestr evit rediañ an arload da serriñ. Evit nullañ pouezhit"
 " war <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Bountañ war an arload-mañ a-benn ma kuitay ?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2684,7 +2758,7 @@ msgstr "Kemmañ stumm hag emzalc'h ar burev, kaout skoazell, pe zigennaskañ"
 msgid "Applications"
 msgstr "Arloadoù"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Kemmañ al lañserioù"
 
diff --git a/po/bs.po b/po/bs.po
index 98ce8d84..934a9eec 100644
--- a/po/bs.po
+++ b/po/bs.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Bosnian (https://www.transifex.com/mate/teams/13566/bs/)\n"
@@ -38,14 +38,14 @@ msgstr "Kalendar"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Sat računara"
 
@@ -131,7 +131,7 @@ msgstr "Sat računara"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Postavi vrijeme..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Postavi vrijeme"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Neuspjeh pri postavljanju vremena"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Postavke"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Pomoć"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_O"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopiraj _vrijeme"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopiraj _datum"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Podesi Datum & Vrijeme"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Odaberi lokaciju"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Uredi lokaciju"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Naziv grada"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Vremenska zona grada"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Sat"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Sat prikazuje trenutno vrijeme i datum"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Prevoditelji"
 
@@ -246,8 +256,8 @@ msgid "Time & Date"
 msgstr "Vrijeme i datum"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -411,19 +421,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Neuspijeh pri postavljanju vremenske zone"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -434,7 +444,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -443,7 +453,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -451,42 +461,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Nepoznato"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Greška pri prikazivanju pomoćnog dokumenta"
 
@@ -648,15 +658,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(uz malu pomoć Džordža)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Riba"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -842,12 +863,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr "Prikaži plivajuću ribu ili drugo animirano stvorenje"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Obavještajna zona"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Obavještajna zona ploče"
 
@@ -981,7 +1015,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Izbor prozora"
 
@@ -990,7 +1024,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Prebacivać radnih površina"
 
@@ -999,7 +1033,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Lista prozora"
 
@@ -1015,31 +1049,43 @@ msgstr "Prikaži desktop"
 msgid "Hide application windows and show the desktop"
 msgstr "Sakrij prozore aplikacija i prikaži desktop"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Neuspjelo učitavanje %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ikona nije pronađena"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Kliknite ovdje da prikažete sakrivene prozore."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Kliknite ovdje da sakrijete sve prozore i vidite radnu površinu."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Dugme za prikazivanje radne površine"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Ovo dugme omogućuje da sakrijete sve prozore i prikažete desktop"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1052,7 +1098,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1102,24 +1152,41 @@ msgstr "Prikaži na _trenutnoj radnoj površini"
 msgid "Restore to na_tive workspace"
 msgstr "Prikaži na _matičnoj radnoj površini"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "redovi"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "kolone"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2091,7 +2158,7 @@ msgstr "_Premjesti"
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -2106,7 +2173,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Osobine"
 
@@ -2136,11 +2203,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr "Osobine pokretača"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Ploča"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2270,7 +2337,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Prisili zatvaranje"
 
@@ -2311,7 +2378,7 @@ msgstr "Pokreni program..."
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Glavni meni"
 
@@ -2420,52 +2487,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE ploča"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Obrisi ovu ploču"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nova ploča"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_O pločama"
 
@@ -2545,18 +2619,18 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Pritisnite na prozor da prisilite program da završi. Da anulirate, "
 "pritisnite <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2578,7 +2652,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplikacije"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/ca.po b/po/ca.po
index 00812b06..ed14d845 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -14,7 +14,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Robert Antoni Buj Gelonch <[email protected]>, 2019\n"
 "Language-Team: Catalan (https://www.transifex.com/mate/teams/13566/ca/)\n"
@@ -39,14 +39,14 @@ msgstr "Calendari"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -57,7 +57,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%k:%M:%S"
 
@@ -71,9 +71,9 @@ msgstr "%k:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%k:%M"
 
@@ -82,14 +82,14 @@ msgstr "%k:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %-d %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -101,7 +101,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -110,19 +110,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %-d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Feu clic per ocultar el calendari del mes"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Feu clic per veure el calendari del mes"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Rellotge del sistema"
 
@@ -132,7 +132,7 @@ msgstr "Rellotge del sistema"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
@@ -142,103 +142,115 @@ msgstr "%l:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%l:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %-d %B de %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Estableix l'hora del sistema..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Establiu l'hora del sistema"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "No s'ha pogut establir l'hora del sistema"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferències"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Ajuda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Quant a"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copia l'_hora"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copia la _data"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "A_justa la data i l'hora"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Seleccioneu la ubicació"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Edita la ubicació"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nom de la ciutat"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Zona horària de la ciutat"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Rellotge"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr "Quant al rellotge"
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "El rellotge mostra l'hora i la data actual"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Drets d'autor © 1998-2004 Free Software Foundation, Inc.\n"
+"Drets d'autor © 2012-2019 Els desenvolupadors de MATE"
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Ivan Vilata i Balaguer <[email protected]>\n"
@@ -252,8 +264,8 @@ msgid "Time & Date"
 msgstr "Hora i data"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -419,19 +431,19 @@ msgstr "L_ongitud:"
 msgid "L_atitude:"
 msgstr "L_atitud:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "No s'ha pogut establir la zona horària del sistema"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Estableix...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Estableix</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -444,7 +456,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -453,7 +465,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%k:%M <small>(%A)</small>"
 
@@ -461,42 +473,42 @@ msgstr "%k:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconegut"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, sensació de %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Sortida del sol: %s / Posta del sol: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "No s'ha pogut mostrar el document d'ajuda «%s»"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "S'ha produït un error en mostrar el document d'ajuda"
 
@@ -676,15 +688,29 @@ msgstr ""
 " troba algú utilitzant aquesta miniaplicació, se l'hauria de sotmetre "
 "urgentment a una avaluació psiquiàtrica."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(amb una petita ajuda de George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Peix"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr "Quant al peix"
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Drets d'autor © 1998-2002 Free Software Foundation, Inc.\n"
+"Drets d'autor © 2002-2005 Vincent Untz\n"
+"Drets d'autor © 2012-2019 Els desenvolupadors de MATE"
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -883,12 +909,29 @@ msgstr "D'on va venir aquest peix beneit"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Mostreu un peix nedant o una altra criatura animada"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Àrea de notificacions"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr "Quant a l'àrea de notificació"
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Drets d'autor © 2002 Red Hat, Inc.\n"
+"Drets d'autor © 2003-2006 Vincent Untz\n"
+"Drets d'autor © 2011 Perberos\n"
+"Drets d'autor © 2012-2019 Els desenvolupadors de MATE"
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Àrea de notificacions del tauler"
 
@@ -1032,7 +1075,7 @@ msgstr ""
 "finestres"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Selector de finestres"
 
@@ -1041,7 +1084,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Canvieu entre les finestres obertes mitjançant un menú"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Selector d'espais de treball"
 
@@ -1050,7 +1093,7 @@ msgid "Switch between workspaces"
 msgstr "Canvieu entre els espais de treball"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Llista de les finestres"
 
@@ -1066,32 +1109,47 @@ msgstr "Mostra l'escriptori"
 msgid "Hide application windows and show the desktop"
 msgstr "Oculteu les finestres de les aplicacions i mostreu l'escriptori"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "No s'ha pogut carregar %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "No s'ha trobat la icona"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Feu clic aquí per restaurar les finestres ocultes."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Feu clic aquí per ocultar totes les finestres i mostrar l'escriptori."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Botó «Mostra l'escriptori»"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr "Quant al botó per mostrar l'escriptori"
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Aquest botó us permet ocultar totes les finestres i mostrar l'escriptori."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Drets d'autor © 2002 Red Hat, Inc.\n"
+"Drets d'autor © 2011 Perberos\n"
+"Drets d'autor © 2012-2019 Els desenvolupadors de MATE"
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1104,7 +1162,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Monitor del sistema"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr "Quant a la llista de finestres"
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1156,7 +1218,11 @@ msgstr "_Restaura a l'espai de treball actual"
 msgid "Restore to na_tive workspace"
 msgstr "R_estaura a l'espai de treball natiu"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr "Quant al selector de finestres"
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1164,18 +1230,36 @@ msgstr ""
 "El selector de finestres mostra una llista de totes les finestres en un "
 "menú, i us permet navegar-hi."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Drets d'autor © 2000 Helix Code, Inc.\n"
+"Drets d'autor © 2001 Free Software Foundation, Inc.\n"
+"Drets d'autor © 2003 Sun Microsystems, Inc.\n"
+"Drets d'autor © 2011 Perberos\n"
+"Drets d'autor © 2012-2019 Els desenvolupadors de MATE"
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "files"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "columnes"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr "Quant al selector d'espais de treball"
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2225,7 +2309,7 @@ msgstr "_Mou"
 msgid "Loc_k To Panel"
 msgstr "B_loqueja al tauler"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "No es pot trobar cap forat lliure"
 
@@ -2240,7 +2324,7 @@ msgstr "_Afegeix al calaix..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propietats"
 
@@ -2270,11 +2354,11 @@ msgstr "Propietats del directori"
 msgid "Launcher Properties"
 msgstr "Propietats del llançador"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Tauler"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2412,7 +2496,7 @@ msgstr ""
 "contingut"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Força la sortida"
 
@@ -2453,7 +2537,7 @@ msgstr "Llançador d'aplicació..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Copieu un llançador del menú d'aplicacions"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menú principal"
 
@@ -2563,7 +2647,17 @@ msgstr "I molts, molts d'altres…"
 msgid "The MATE Panel"
 msgstr "El tauler de MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+"Drets d'autor © 1997-2003 Free Software Foundation, Inc.\n"
+"Drets d'autor © 2004 Vincent Untz\n"
+"Drets d'autor © 2011-2019 Els desenvolupadors de MATE"
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2571,23 +2665,23 @@ msgstr ""
 "Aquest programa s'encarrega de llançar altres aplicacions, i proporciona "
 "utilitats diverses."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Quant al tauler de MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "No es pot suprimir aquest tauler"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Sempre heu de tenir com a mínim un tauler."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Voleu restablir aquest tauler?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2595,24 +2689,24 @@ msgstr ""
 "Quan es restableix un tauler,\n"
 "es perden tots ajusts."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Restableix el tauler"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Afegeix al tauler…"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Suprimeix aquest tauler"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Tauler _nou"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Quant al tauler"
 
@@ -2692,18 +2786,18 @@ msgstr "El llançador no té cap ubicació establerta."
 msgid "Could not display help document"
 msgstr "No s'ha pogut mostrar el document de l'ajuda"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Feu clic a una finestra per a forçar la sortida de l'aplicació. Per "
 "cancel·lar, premeu <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Voleu forçar la sortida d'aquesta aplicació?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2729,7 +2823,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplicacions"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Edita els menús"
 
diff --git a/po/[email protected] b/po/[email protected]
index 06410584..4687bf11 100644
--- a/po/[email protected]
+++ b/po/[email protected]
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Pilar Embid <[email protected]>, 2018\n"
 "Language-Team: Catalan (Valencian) (https://www.transifex.com/mate/teams/13566/ca%40valencia/)\n"
@@ -38,14 +38,14 @@ msgstr "Calendari"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a, %e de %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %d de %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Feu clic per a ocultar el calendari del mes"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Feu clic per a veure el calendari del mes"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Rellotge del sistema"
 
@@ -131,7 +131,7 @@ msgstr "Rellotge del sistema"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d de %B de %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Estableix l'hora del sistema..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Establiu l'hora del sistema"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "No s'ha pogut establir l'hora del sistema"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferències"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Ajuda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Quant a"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copia l'_hora"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copia la _data"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "A_justa la data i l'hora"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Seleccioneu la ubicació"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Edita la ubicació"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nom de la ciutat"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Zona horària de la ciutat"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Rellotge"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "El rellotge mostra l'hora i la data actuals"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Quico Llach <[email protected]>\n"
@@ -252,8 +262,8 @@ msgid "Time & Date"
 msgstr "Hora i data"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -419,19 +429,19 @@ msgstr "L_ongitud:"
 msgid "L_atitude:"
 msgstr "L_atitud:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "No s'ha pogut establir la zona horària del sistema"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Estableix...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Estableix</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -444,7 +454,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -453,7 +463,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -461,42 +471,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconegut"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, sensació de %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Eixida del sol: %s / Posta del sol: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "No s'ha pogut mostrar el document d'ajuda «%s»"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "S'ha produït un error en mostrar el document d'ajuda"
 
@@ -674,15 +684,26 @@ msgstr ""
 "troba algú utilitzant aquesta miniaplicació, se l'hauria de sotmetre "
 "urgentment a una avaluació psiquiàtrica."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(amb una xicoteta ajuda de George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Peix"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -881,12 +902,25 @@ msgstr "D'on va venir aquest peix beneit"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Mostreu un peix nadant o una altra criatura animada"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Àrea de notificació"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Àrea de notificació del quadre"
 
@@ -1029,7 +1063,7 @@ msgstr ""
 "finestres"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Selector de finestres"
 
@@ -1038,7 +1072,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Canvieu entre les finestres obertes mitjançant un menú"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Canviador d'espais de treball"
 
@@ -1047,7 +1081,7 @@ msgid "Switch between workspaces"
 msgstr "Canvieu entre els espais de treball"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Llista de finestres"
 
@@ -1063,32 +1097,44 @@ msgstr "Mostra l'escriptori"
 msgid "Hide application windows and show the desktop"
 msgstr "Amagueu les finestres de les aplicacions i mostreu l'escriptori"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "No s'ha pogut carregar %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "No s'ha trobat la icona"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Feu clic ací per a restaurar les finestres amagades."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Feu clic ací per a amagar totes les finestres i mostrar l'escriptori."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Botó «Mostra l'escriptori»"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Aquest botó us permet amagar totes les finestres i mostrar l'escriptori."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1101,7 +1147,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Monitor del sistema"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1153,7 +1203,11 @@ msgstr "_Restaura a l'espai de treball actual"
 msgid "Restore to na_tive workspace"
 msgstr "R_estaura a l'espai de treball natiu"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1161,18 +1215,31 @@ msgstr ""
 "El selector de finestres mostra una llista de totes les finestres en un menú"
 " i us hi permet navegar."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "files"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "columnes"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2213,7 +2280,7 @@ msgstr "_Mou"
 msgid "Loc_k To Panel"
 msgstr "B_loqueja al quadre"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "No s'ha pogut trobar cap forat lliure"
 
@@ -2228,7 +2295,7 @@ msgstr "_Afig al calaix..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propietats"
 
@@ -2258,11 +2325,11 @@ msgstr "Propietats del directori"
 msgid "Launcher Properties"
 msgstr "Propietats de l'accés directe"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Tauler"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2400,7 +2467,7 @@ msgstr ""
 "Localitzeu documents i carpetes en aquest ordinador pel nom o contingut"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Imposa l'eixida"
 
@@ -2441,7 +2508,7 @@ msgstr "Accés directe d'aplicació..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Copia un accés directe del menú d'aplicacions"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menú principal"
 
@@ -2551,7 +2618,14 @@ msgstr "I molts, molts d'altres…"
 msgid "The MATE Panel"
 msgstr "El quadre del MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2559,23 +2633,23 @@ msgstr ""
 "Aquest programa s'encarrega d'executar altres aplicacions, i proporciona "
 "utilitats diverses."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Quant al quadre del MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "No es pot suprimir aquest quadre"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Sempre heu de tindre com a mínim un quadre."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Voleu restablir aquest quadre?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2583,24 +2657,24 @@ msgstr ""
 "Quan es reinicialitza un tauler, tots \n"
 "els paràmetres personalitzats es perden."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Reinicialitza el quadre"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Afig al tauler…"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Suprimeix aquest quadre"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Quadre _nou"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Quant als quadres"
 
@@ -2680,18 +2754,18 @@ msgstr "L'accés directe no té cap ubicació establerta."
 msgid "Could not display help document"
 msgstr "No s'ha pogut mostrar el document de l'ajuda"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Feu clic en una finestra per a forçar l'eixida de l'aplicació. Per a "
 "cancel·lar, premeu <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Voleu forçar l'eixida d'aquesta aplicació?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2717,7 +2791,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplicacions"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Edita els menús"
 
diff --git a/po/cmn.po b/po/cmn.po
index a66cf038..00abc945 100644
--- a/po/cmn.po
+++ b/po/cmn.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: 趙惟倫 <[email protected]>, 2018\n"
 "Language-Team: Chinese (Mandarin) (https://www.transifex.com/mate/teams/13566/cmn/)\n"
@@ -36,14 +36,14 @@ msgstr "月曆"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%p %l:%M:%S"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%p %l:%M"
 
@@ -54,7 +54,7 @@ msgstr "%p %l:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%-m 月 %-d 日(%a)"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%B %d %A (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "按下以隱藏月曆"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "按下來顯示月曆"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "電腦時鐘"
 
@@ -129,7 +129,7 @@ msgstr "電腦時鐘"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%p %I:%M:%S"
 
@@ -139,103 +139,113 @@ msgstr "%p %I:%M:%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%p %I:%M"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%Y 年 %-m 月 %-d 日(%A)"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "設定系統時刻…"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "設定系統時刻"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "設定系統時刻失敗"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "偏好設定(_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "求助(_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "關於(_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "拷貝時刻(_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "拷貝日期(_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "調整日期及時刻(_J)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "選擇位置"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "編輯位置"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "城市名稱"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "城市時區"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "時鐘"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "時鐘程式可顯示目前的時間及日期"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Woodman Tuen <[email protected]>, 2005-06\n"
@@ -247,8 +257,8 @@ msgid "Time & Date"
 msgstr "時刻 & 日期"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -412,19 +422,19 @@ msgstr "經度(_O):"
 msgid "L_atitude:"
 msgstr "緯度(_A):"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "設定系統時區失敗"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>設定…</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>設定</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "將位置設為目前的位置，並使用其時區設為這臺電腦目前的時區"
@@ -435,7 +445,7 @@ msgstr "將位置設為目前的位置，並使用其時區設為這臺電腦目
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -444,7 +454,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -452,42 +462,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s，%s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "不明"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s，感覺像 %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "日出: %s / 日落: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "無法顯示「%s」的求助文件。"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "顯示求助文件時發生錯誤"
 
@@ -648,15 +658,26 @@ msgid ""
 msgstr ""
 "%s 一點用處也沒有；它只會佔硬碟空間，編譯時又要佔用時間，啟動時還得佔去面板空間和記憶體空間。使用這個面板程式的人應該要送去檢查一下精神狀況呢。"
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "（還有 George 的幫忙）"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "小魚"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -843,12 +864,25 @@ msgstr "那條笨魚的出處"
 msgid "Display a swimming fish or another animated creature"
 msgstr "顯示一條游動的魚或其他動畫生物"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "程式狀態通知區"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "面板程式狀態通知區"
 
@@ -973,7 +1007,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "視窗導覽相關小程式的工廠"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "視窗選擇程式"
 
@@ -982,7 +1016,7 @@ msgid "Switch between open windows using a menu"
 msgstr "使用選單於開啟的視窗之間切換"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "工作區切換程式"
 
@@ -991,7 +1025,7 @@ msgid "Switch between workspaces"
 msgstr "於工作區之間切換"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "視窗列表"
 
@@ -1007,31 +1041,43 @@ msgstr "顯示桌面"
 msgid "Hide application windows and show the desktop"
 msgstr "隱藏應用程式視窗並顯示桌面"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "無法載入 %s：%s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "圖示不存在"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "按下這裡可以將所有已經隱藏的視窗回復原狀。"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "按下這裡可以隱藏所有視窗並顯示桌面。"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "顯示桌面按鈕"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "本按鈕可以隱藏所有視窗並顯示桌面。"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1042,7 +1088,11 @@ msgstr "您使用的視窗總理員不支援「顯示桌面」按鈕，或是您
 msgid "_System Monitor"
 msgstr "系統監視器(_S)"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1092,24 +1142,41 @@ msgstr "在目前的工作區還原視窗(_W)"
 msgid "Restore to na_tive workspace"
 msgstr "在原來的工作區還原視窗(_T)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr "「視窗選擇程式」會在選單中顯示視窗列表以供瀏覽。"
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "列"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "欄"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2011,7 +2078,7 @@ msgstr "移動(_M)"
 msgid "Loc_k To Panel"
 msgstr "在面板鎖定(_L)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "沒有空位"
 
@@ -2026,7 +2093,7 @@ msgstr "加入至抽屜(_A)…"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "屬性(_P)"
 
@@ -2056,11 +2123,11 @@ msgstr "目錄屬性"
 msgid "Launcher Properties"
 msgstr "啟動圖示屬性"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "面板"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2190,7 +2257,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "以名稱或內容尋找此電腦中的文件及資料夾"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "強行結束"
 
@@ -2231,7 +2298,7 @@ msgstr "啟動圖示…"
 msgid "Copy a launcher from the applications menu"
 msgstr "從應用程式選單中拷貝啟動圖示"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "主選單"
 
@@ -2340,52 +2407,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE 面板"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr "本程式負責啟動其他程式並提供好用的公用程式。"
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "關於 MATE 面板"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "無法刪除此面板"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "最少要有一個面板。"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "刪除本面板(_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "新增面板(_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "關於面板(_B)"
 
@@ -2465,16 +2539,16 @@ msgstr "啟動圖示的位置並未設定。"
 msgid "Could not display help document"
 msgstr "無法顯示求助文件"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr "按下任何一個視窗都可以強行結束該程式。如果想取消，請按 <ESC>。"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "強行結束這個應用程式？"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2496,7 +2570,7 @@ msgstr "更改桌面的外觀及運作方式，取得協助或登出"
 msgid "Applications"
 msgstr "應用程式"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "編輯選單(_E)"
 
diff --git a/po/crh.po b/po/crh.po
index 3cb2b894..2380e80c 100644
--- a/po/crh.po
+++ b/po/crh.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Crimean Turkish (https://www.transifex.com/mate/teams/13566/crh/)\n"
@@ -36,14 +36,14 @@ msgstr "Taqvim"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Ay taqvimini gizlemek içün çertiñiz"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Ay taqvimini körmek içün çertiñiz"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Bilgisayar Saatı"
 
@@ -129,7 +129,7 @@ msgstr "Bilgisayar Saatı"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Sistem Vaqtını Tesbit Et..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Sistem Vaqtını Tesbit Et"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Sistem vaqtını tesbit etüv muvafaqiyetsiz"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Tercihler"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Yardım"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Aqqında"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_Vaqıtnı Kopiyala"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_Tarihnı Kopiyala"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Tarih ve Vaqıtnı Tadil _Et"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Qonumnı Sayla"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Qonumnı Tarir Et"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Şehеr İsmi"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Şeer Saat Tilimi"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Saat"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Saat ağımdaki vaqıt ve tarihnı kösterir"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Launchpad Contributions:\n"
@@ -246,8 +256,8 @@ msgid "Time & Date"
 msgstr "Vaqıt ve Tarih"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -413,19 +423,19 @@ msgstr "_Boylam:"
 msgid "L_atitude:"
 msgstr "_Enlem:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Sistem vaqıt tilimini tesbit etüv muvafaqiyetsiz"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Tesbit et...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Tesbit et</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -438,7 +448,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -447,7 +457,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -455,42 +465,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Bilinmey"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, %s kibi sezilir"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Küneş doğuşı: %s / Küneş batışı: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Yardım vesiqası '%s' kösterilamadı"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Yardım vesiqası kösterilgende hata"
 
@@ -664,15 +674,26 @@ msgstr ""
 "Eger onı qullanğan birev tapılsa, birden bir ruhiye teşkerüvine yiberilmesi "
 "lâzim."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(George'nıñ naciz yardımı ile)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Balıq"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -868,12 +889,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Bildirim Mıntıqası"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Panel Bildirim Mıntıqası"
 
@@ -1012,7 +1046,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Pencere Saylamcısı"
 
@@ -1021,7 +1055,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Çalışma Fezası Almaştırıcısı"
 
@@ -1030,7 +1064,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Pencere Listesi"
 
@@ -1046,32 +1080,44 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s yüklenamadı: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "İşaretçik tapılmadı"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Gizlengen pencerelerni keri tiklemek içün mında çertiñiz."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Pencerelerniñ episini gizlep masaüstüni köstermek içün mında çertiñiz."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Masaüstüni Kösterüv Dögmesi"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Bu dögme pencerelerniñ episini gizlep masaüstüni körmege imkân berir."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1084,7 +1130,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1136,7 +1186,11 @@ msgstr "Ağımdaki _çalışma-fezasına keri tikle"
 msgid "Restore to na_tive workspace"
 msgstr "_Tuvğan çalışma-fezasına keri tikle"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1144,18 +1198,31 @@ msgstr ""
 "Pencere Saylamcısı, episi pencerelerniñ cedvelini bir menü olaraq kösterir "
 "ve olarnı kezmege imkân berir."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "saf"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "sutun"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2164,7 +2231,7 @@ msgstr "_Taşı"
 msgid "Loc_k To Panel"
 msgstr "Panelge _Kilitle"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Boş bir benek tapılalmay"
 
@@ -2179,7 +2246,7 @@ msgstr "Çekmecege _Ekle..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Hasiyetler"
 
@@ -2209,11 +2276,11 @@ msgstr "Cilbent Hasiyetleri"
 msgid "Launcher Properties"
 msgstr "Fırlatıcı Hasiyetleri"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2347,7 +2414,7 @@ msgstr ""
 "qonumlandırıñız"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Çıqışnı Cebir Et"
 
@@ -2388,7 +2455,7 @@ msgstr "Uyğulama Fırlatıcı..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Bir fırlatıcını uyğulamalar menüsinden kopiyala"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Baş Menü"
 
@@ -2499,7 +2566,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE Paneli"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2507,46 +2581,46 @@ msgstr ""
 "Bu uyğulama başqa uyğulamalarnı fırlatmaq ile mesul ve faydalı aletler temin"
 " eter."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATE Paneli Aqqında"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Bu panel silinalmay"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Er zaman eñ az bir paneliñiz olmalı."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Bu Panelni _Sil"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Yañı Panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Paneller _Aqqında"
 
@@ -2626,18 +2700,18 @@ msgstr "Fırlatıcınıñ qonumı tesbit etilmegen."
 msgid "Could not display help document"
 msgstr "Yardım vesiqası kösterilamadı"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Uyğulamanı terk etmege cebir etmek içün bir pencerege çertiñiz. Vazgeçmek "
 "içün <ESC> basıñız."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Bu uyğulama çıqmağa zorlansınmı?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2662,7 +2736,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Uyğulamalar"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Menülerni Tarir Et"
 
diff --git a/po/cs.po b/po/cs.po
index 46b22a8e..282024a1 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -25,7 +25,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Czech (https://www.transifex.com/mate/teams/13566/cs/)\n"
@@ -50,14 +50,14 @@ msgstr "Kalendář"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%H:%M:%S"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%H:%M"
 
@@ -68,7 +68,7 @@ msgstr "%H:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -82,9 +82,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -93,14 +93,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a, %e. %B"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -112,7 +112,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -121,19 +121,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %e. %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Kliknutím se skryje měsíční kalendář"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Kliknutím se zobrazí měsíční kalendář"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Počítačové hodiny"
 
@@ -143,7 +143,7 @@ msgstr "Počítačové hodiny"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%H:%M:%S"
 
@@ -153,103 +153,113 @@ msgstr "%H:%M:%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%H:%M"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %e. %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Nastavit systémový čas..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Nastavit systémový čas"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Nezdařilo se nastavení systémového času"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "Nastavení"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Nápověda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "O _aplikaci"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopírova_t čas"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopírovat _datum"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Upravit datum a čas"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Vybrat umístění"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Upravit umístění"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Název města"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Časové pásmo města"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Hodiny"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Hodiny zobrazují aktuální datum a čas"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Stanislav Brabec <[email protected]>\n"
@@ -265,8 +275,8 @@ msgid "Time & Date"
 msgstr "Čas a datum"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -432,19 +442,19 @@ msgstr "Z_eměpisná délka:"
 msgid "L_atitude:"
 msgstr "Zeměpisná šířk_a:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Nezdařilo se nastavení systémového časového pásma"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Nastavit...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Nastavit</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -457,7 +467,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -466,7 +476,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -474,42 +484,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Neznámo"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, pocitově %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Východ Slunce: %s / západ Slunce: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Nelze zobrazit dokument nápovědy \"%s\""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Chyba při zobrazování dokumentu nápovědy"
 
@@ -682,15 +692,26 @@ msgstr ""
 "někdo tento applet používá, nechť se neprodleně dostaví k psychiatrickému "
 "vyšetření."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(s malou nápomocí Jirky [George])"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Ryba"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -885,12 +906,25 @@ msgstr "Odkud se sakra vzala ta blbá ryba"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Zobrazit plovoucí rybu nebo jinou animovanou věc"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Oznamovací oblast"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Oznamovací oblast na panelu"
 
@@ -1029,7 +1063,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Továrna pro navigační aplety"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Výběr oken"
 
@@ -1038,7 +1072,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Přepínat mezi okny pomocí menu"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Přepínač pracovních ploch"
 
@@ -1047,7 +1081,7 @@ msgid "Switch between workspaces"
 msgstr "Přepínat mezi pracovními plochami"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Seznam oken"
 
@@ -1063,32 +1097,44 @@ msgstr "Zobrazit plochu"
 msgid "Hide application windows and show the desktop"
 msgstr "Skrýt okno aplikace a zobrazit plochu"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Nelze načíst %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ikona nenalezena"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Skrytá okna obnovíte kliknutím zde."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Kliknutím zde skryjete všechna okna a zobrazíte pracovní plochu."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Tlačítko Zobrazit pracovní plochu"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Toto tlačítko vám umožňuje skrýt všechna okna a zobrazit pracovní plochu."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1101,7 +1147,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Sledování systému"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1153,7 +1203,11 @@ msgstr "O_bnovovat na aktuální pracovní plochu"
 msgid "Restore to na_tive workspace"
 msgstr "Obnovovat na _původní pracovní plochu"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1161,18 +1215,31 @@ msgstr ""
 "Výběr oken zobrazuje seznam všech oken v nabídce a umožňuje vám je "
 "procházet."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "řádky"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "sloupce"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2187,7 +2254,7 @@ msgstr "_Přesunout"
 msgid "Loc_k To Panel"
 msgstr "Zam_knout v panelu"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Nelze nalézt volné místo"
 
@@ -2202,7 +2269,7 @@ msgstr "_Přidat do zásuvky..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Vlastnosti"
 
@@ -2232,11 +2299,11 @@ msgstr "Vlastnosti adresáře"
 msgid "Launcher Properties"
 msgstr "Vlastnosti spouštěče"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2369,7 +2436,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Najít dokumenty a složky v tomto počítači podle jména nebo obsahu"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Vynutit ukončení"
 
@@ -2410,7 +2477,7 @@ msgstr "Spouštěč aplikace..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Kopírovat spouštěč z nabídky aplikací"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Hlavní nabídka"
 
@@ -2519,7 +2586,14 @@ msgstr "A mnoho, mnoho dalších…"
 msgid "The MATE Panel"
 msgstr "Panel MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2527,23 +2601,23 @@ msgstr ""
 "Tento program zodpovídá za spouštění jiných aplikací a poskytuje užitečné "
 "nástroje."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "O panelu MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Tento panel nelze odstranit"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Vždy je nutné mít alespoň jeden panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Obnovit nastavení tohoto panelu na výchozí hodnoty?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2551,24 +2625,24 @@ msgstr ""
 "Pokud je panel resetován, všechna\n"
 "vlastní nastavení jsou ztracena."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Resetovat nastavení panelu"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Přidat na panel…"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "O_dstranit tento panel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nový panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_O panelech"
 
@@ -2648,17 +2722,17 @@ msgstr "Umístění spouštěče není nastaveno."
 msgid "Could not display help document"
 msgstr "Nelze zobrazit dokument nápovědy"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Kliknutím na okno vynutíte ukončení aplikace. Ke zrušení stiskněte <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Vynutit ukončení této aplikace?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2684,7 +2758,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplikace"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Upravit nabídky"
 
diff --git a/po/cy.po b/po/cy.po
index 9dfe96fa..95795213 100644
--- a/po/cy.po
+++ b/po/cy.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: ciaran, 2018\n"
 "Language-Team: Welsh (https://www.transifex.com/mate/teams/13566/cy/)\n"
@@ -38,14 +38,14 @@ msgstr "Calendr"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Cliciwch i guddio'r calendr misol"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Cliciwch i weld y calendr misol"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Cloc y cyfrifiadur"
 
@@ -131,7 +131,7 @@ msgstr "Cloc y cyfrifiadur"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Gosod amser y system..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Gosod amser y system"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Methwyd gosod amser y system"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Hoffterau"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Cymorth"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Ynghylch"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copïo'r _amser"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copïo'r _dyddiad"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Newid y dyddiad a'r amser"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Dewis Lleoliad"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Golygu'r Lleoliad"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Enw Dinas"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Cylchfa Amser y Ddinas"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Cloc"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Mae'r Cloc yn dangos yr amser a'r dyddiad cyfredol"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Launchpad Contributions:\n"
@@ -248,8 +258,8 @@ msgid "Time & Date"
 msgstr "Amser a Dyddiad"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -415,19 +425,19 @@ msgstr "_Hydred:"
 msgid "L_atitude:"
 msgstr "_Lledred:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Methu pennu cylchfa amser y system"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Gosod...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Gosod</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -438,7 +448,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -447,7 +457,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -455,42 +465,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Anhysbys"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, yn teimlo'n %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Codi'r haul: %s / Machlud yr haul: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -657,15 +667,26 @@ msgstr ""
 "cof. Os darganfyddir unrhyw un yn ei ddefnyddio, dylid ei anfon ar unwaith "
 "at seiciatrydd."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(gydag ychydig o gymorth gan George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Pysgodyn"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -863,12 +884,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Man Hysbysu"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Man Hysbysu'r Panel"
 
@@ -1003,7 +1037,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Dewisydd Ffenestri"
 
@@ -1012,7 +1046,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Cyfnewidydd Gweithfannau"
 
@@ -1021,7 +1055,7 @@ msgid "Switch between workspaces"
 msgstr "Newid rhwng gweithfannau"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Rhestr Ffenestri"
 
@@ -1037,31 +1071,43 @@ msgstr "Dangos y bwrdd gwaith"
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Methu llwytho %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ni chanfuwyd yr eicon"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Cliciwch yma i adfer ffenestri cudd."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Cliciwch yma i guddio pob ffenest a dangos y penbwrdd."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Botwm Dangos y Penbwrdd"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Mae'r botwm yma yn cuddio pob ffenest ac yn dangos y penbwrdd"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1074,7 +1120,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1126,7 +1176,11 @@ msgstr "Adfer i'r _weithfan gyfredol"
 msgid "Restore to na_tive workspace"
 msgstr "Adfer i'r weithfan _brodorol"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1134,18 +1188,31 @@ msgstr ""
 "Mae'r Dewisydd Ffenestri yn dangos rhestr o'r ffenestri i gyd ac yn eich "
 "galluogi i'w pori."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "o resi"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "o golofnau"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2122,7 +2189,7 @@ msgstr "_Symud"
 msgid "Loc_k To Panel"
 msgstr "_Cloi i'r panel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -2137,7 +2204,7 @@ msgstr "_Ychwanegu at y Drôr..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Priodweddau"
 
@@ -2167,11 +2234,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr "Priodweddau'r Lansiwr"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2303,7 +2370,7 @@ msgstr ""
 "Lleoli dogfennau neu blygellau ar y cyfrifiadur hwn yn ôl enw neu gynnwys"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Gorfodi Gadael"
 
@@ -2344,7 +2411,7 @@ msgstr "Lansiwr Rhaglen..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Copïo lansiwr o'r ddewislen raglenni"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Prif ddewislen"
 
@@ -2455,52 +2522,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Y Panel MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Ynghylch panel MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Methu dileu'r panel hwn"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Rhaid i chi gael o leiaf un panel bob amser."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Dileu'r Panel Hwn"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Panel _Newydd"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Ynghylch Paneli"
 
@@ -2580,18 +2654,18 @@ msgstr ""
 msgid "Could not display help document"
 msgstr "Methwyd dangos y ddogfen gymorth"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Cliciwch ar ffenest er mwyn gorfodi'r rhaglen i derfynu. Gwasgwch <ESC> er "
 "mwyn canslo."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Gorfodi'r rhaglen hon i gau?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2614,7 +2688,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Rhaglenni"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "Golygu dewislenni"
 
diff --git a/po/da.po b/po/da.po
index b10f8e38..091cef5a 100644
--- a/po/da.po
+++ b/po/da.po
@@ -16,7 +16,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Joe Hansen <[email protected]>, 2019\n"
 "Language-Team: Danish (https://www.transifex.com/mate/teams/13566/da/)\n"
@@ -41,14 +41,14 @@ msgstr "Kalender"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -59,7 +59,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -73,9 +73,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -84,14 +84,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e. %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -103,7 +103,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -112,19 +112,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A den %d. %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Klik for at skjule månedskalenderen"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Klik for at vise din månedskalender"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Computer-ur"
 
@@ -134,7 +134,7 @@ msgstr "Computer-ur"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%l:%M:%S"
 
@@ -144,103 +144,115 @@ msgstr "%l:%M:%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d. %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Indstil systemtid …"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Indstil systemtid"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Kunne ikke indstille systemtid"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Præferencer"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Hjælp"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Om"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopier _tid"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopier _dato"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Juster dato og tid"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Vælg sted"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Rediger sted"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Bynavn"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Byens tidszone"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Ur"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr "Om Ur"
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Urpanelprogrammet viser tiden og datoen"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Ophavsret 1998-2004 Free Software Foundation, Inc.\n"
+"Ophavsret 2012-2019 MATE-udviklerne"
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "\"Joe Hansen, 2012, 2013, 2014, 2015, 2016, 2017, 2018.\\n\"\n"
@@ -253,8 +265,8 @@ msgid "Time & Date"
 msgstr "Dato & klokkeslet"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -420,19 +432,19 @@ msgstr "_Længdegrad:"
 msgid "L_atitude:"
 msgstr "_Breddegrad:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Kunne ikke ændre systemets tidszone"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Indstil…</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Indstil</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -445,7 +457,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -454,7 +466,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -462,42 +474,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Ukendt"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, føles som %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Solopgang: %s / solnedgang: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Kunne ikke vise hjælpedokumentet »%s«"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Fejl ved visning af hjælpedokument"
 
@@ -666,15 +678,29 @@ msgstr ""
 "hukommelsen. Hvis nogen bliver taget i at bruge dette program, burde "
 "vedkommende straks sendes til en psykiatrisk undersøgelse."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(med en smule hjælp fra George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Fisk"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr "Om Fisk"
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Ophavsret 1998-2002 Free Software Foundation, Inc.\n"
+"Ophavsret 2002-2005 Vincent Untz\n"
+"Ophavsret 2012-2019 MATE-udviklerne"
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -865,12 +891,29 @@ msgstr "Fra Whence That Stupid Fish Came"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Vis en svømmende fisk eller en anden animeret skabning"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Statusfelt"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr "Om statusfelt"
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Ophavsret 2002 Red Hat, Inc.\n"
+"Ophavsret 2003-2006 Vincent Untz\n"
+"Ophavsret 2011 Perberos\n"
+"Ophavsret 2012-2019 MATE-udviklerne"
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Panelstatusfelt"
 
@@ -1009,7 +1052,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Fabrik for panelprogrammer relateret til vinduesnavigation"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Vinduesvælger"
 
@@ -1018,7 +1061,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Skift mellem åbne vinduer via en menu"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Arbejdsområdeskifter"
 
@@ -1027,7 +1070,7 @@ msgid "Switch between workspaces"
 msgstr "Skift mellem arbejdsområder"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Vinduesliste"
 
@@ -1043,31 +1086,46 @@ msgstr "Vis skrivebordet"
 msgid "Hide application windows and show the desktop"
 msgstr "Skjul programvinduer og vis skrivebordet"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Kunne ikke indlæse %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ikon ikke fundet"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Klik her for at gendanne skjulte vinduer."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Klik her for at skjule alle vinduer og vise skrivebordet."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Vis skrivebord-knap"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr "Om Vis skrivebordsknap"
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Denne knap lader dig skjule alle vinduerne og vise skrivebordet."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Ophavsret 2002 Red Hat, Inc.\n"
+"Ophavsret 2011 Perberos\n"
+"Ophavsret 2012-2019 MATE-udviklerne"
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1080,7 +1138,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Systemovervågning"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr "Om vinduesliste"
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1132,7 +1194,11 @@ msgstr "Gendan til aktivt _arbejdsområde"
 msgid "Restore to na_tive workspace"
 msgstr "Gendan til _oprindeligt arbejdsområde"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr "Om vinduesvælger"
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1140,18 +1206,36 @@ msgstr ""
 "Vinduesvælgeren viser en liste over alle vinduer i en menu og lader dig "
 "gennemse dem."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Ophavsret 2000 Helix Code, Inc.\n"
+"Ophavsret 2001 Free Software Foundation, Inc.\n"
+"Ophavsret 2003 Sun Microsystems, Inc.\n"
+"Ophavsret 2011 Perberos\n"
+"Ophavsret 2012-2019 MATE-udviklerne"
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "rækker"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "kolonner"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr "Om arbejdsområdeskifter"
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2163,7 +2247,7 @@ msgstr "_Flyt"
 msgid "Loc_k To Panel"
 msgstr "_Lås til panel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Kan ikke finde en tom plads"
 
@@ -2178,7 +2262,7 @@ msgstr "_Tilføj til skuffe …"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Egenskaber"
 
@@ -2208,11 +2292,11 @@ msgstr "Mappe-egenskaber"
 msgid "Launcher Properties"
 msgstr "Egenskaber for genvej"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2344,7 +2428,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Find dokumenter og mapper på denne computer ved navn eller indhold"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Gennemtving afslutning"
 
@@ -2385,7 +2469,7 @@ msgstr "Programgenvej …"
 msgid "Copy a launcher from the applications menu"
 msgstr "Kopier en genvej fra programmenuen"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Hovedmenu"
 
@@ -2496,7 +2580,17 @@ msgstr "Og mange, mange andre ..."
 msgid "The MATE Panel"
 msgstr "Mate-panelet"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+"Ophavsret 1997-2003 Free Software Foundation, Inc.\n"
+"Ophavsret 2004 Vincent Untz\n"
+"Ophavsret 2011-2019 MATE-udviklerne"
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2504,23 +2598,23 @@ msgstr ""
 "Dette program er ansvarligt for at starte andre programmer og tilbyder "
 "nyttige værktøjer."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Om MATE-panelet"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Kan ikke fjerne dette panel"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Du skal altid mindst have et panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Nulstil dette panel?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2528,24 +2622,24 @@ msgstr ""
 "Når et panel nulstilles,\n"
 "bliver alle tilpassede indstillinger mistet."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Nulstil panel"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Tilføj til panel ..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Fjern dette panel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nyt panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Om paneler"
 
@@ -2625,18 +2719,18 @@ msgstr "Placeringen af genvejen er ikke angivet."
 msgid "Could not display help document"
 msgstr "Kunne ikke vise hjælpedokument"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Klik på et vindue for at tvinge programmet til at afslutte. Tryk <ESC> for "
 "at annullere."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Tving dette program til at afslutte?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2660,7 +2754,7 @@ msgstr "Skift skrivebordets udseende og opførsel, få hjælp eller log ud"
 msgid "Applications"
 msgstr "Programmer"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Rediger menuer"
 
diff --git a/po/de.po b/po/de.po
index e0956f08..96edfc2b 100644
--- a/po/de.po
+++ b/po/de.po
@@ -23,7 +23,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: German (https://www.transifex.com/mate/teams/13566/de/)\n"
@@ -48,14 +48,14 @@ msgstr "Kalender"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%H:%M"
 
@@ -66,7 +66,7 @@ msgstr "%H:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -80,9 +80,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -91,14 +91,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a, %e. %b."
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -110,7 +110,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -119,19 +119,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %e. %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Klicken, um den Monatskalender zu verbergen"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Klicken, um den Monatskalender anzuzeigen"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Rechneruhr"
 
@@ -141,7 +141,7 @@ msgstr "Rechneruhr"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -151,103 +151,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %e. %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Systemzeit einstellen …"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Systemzeit einstellen"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Systemzeit konnte nicht eingestellt werden"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Einstellungen"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Hilfe"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Über"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_Uhrzeit kopieren"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_Datum kopieren"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Datum und Uhrzeit _anpassen"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Ort auswählen"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Ort bearbeiten"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Stadtname"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Stadtzeitzone"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Uhr"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Die Uhr zeigt die aktuelle Uhrzeit und das heutige Datum an"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Christian Meyer\n"
@@ -263,8 +273,8 @@ msgid "Time & Date"
 msgstr "Zeit und Datum"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -430,19 +440,19 @@ msgstr "_Längengrad:"
 msgid "L_atitude:"
 msgstr "_Breitengrad:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Systemzeitzone konnte nicht eingestellt werden"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Einstellen …</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Einstellen</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -455,7 +465,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -464,7 +474,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -472,42 +482,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Unbekannt"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, gefühlt wie %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Sonnenaufgang: %s – Sonnenuntergang: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Das Hilfedokument »%s« konnte nicht dargestellt werden"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Fehler beim Darstellen des Hilfedokumentes"
 
@@ -688,15 +698,26 @@ msgstr ""
 "Hauptspeicher. Sollte jemand beim Verwenden dieses Applets erwischt werden, "
 "sollte er sich unverzüglich einer psychiatrischen Untersuchung unterziehen."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(mit etwas Hilfe von George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Fisch"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -897,12 +918,25 @@ msgstr "Woher dieser dumme Fisch kam"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Einen schwimmenden Fisch oder ein anderes animiertes Tier anzeigen"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Benachrichtigungsfeld"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Benachrichtigungsfeld der Leiste"
 
@@ -1049,7 +1083,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Factory for the window navigation related applets"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Fensterwähler"
 
@@ -1058,7 +1092,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Zwischen offenen Fenstern, mithilfe eines Menüs wechseln"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Arbeitsflächenumschalter"
 
@@ -1067,7 +1101,7 @@ msgid "Switch between workspaces"
 msgstr "Zwischen Arbeitsflächen wechseln"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Fensterliste"
 
@@ -1083,34 +1117,46 @@ msgstr "Schreibtisch anzeigen"
 msgid "Hide application windows and show the desktop"
 msgstr "Anwendungsfenster verbergen und Schreibtisch anzeigen"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s konnte nicht geladen werden: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Symbol nicht gefunden"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Hier klicken, um die verborgenen Fenster wieder hervorzuholen."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Hier klicken, um alle Fenster zu verbergen und den Schreibtisch anzuzeigen."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Schreibtischknopf anzeigen"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Beim Anklicken dieses Knopfes werden alle Fenster verborgen und der "
 "Schreibtisch angezeigt."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1123,7 +1169,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Systemüberwachung"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1175,7 +1225,11 @@ msgstr "Auf _momentan sichtbarer Arbeitsfläche wiederherstellen"
 msgid "Restore to na_tive workspace"
 msgstr "Auf _ursprünglicher Arbeitsfläche wiederherstellen"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1183,18 +1237,31 @@ msgstr ""
 "Der Fensterwähler zeigt eine Liste aller Fenster an und lässt Sie zwischen "
 "diesen mittels eines Menüs wechseln."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "Zeilen"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "Spalten"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2269,7 +2336,7 @@ msgstr "_Verschieben"
 msgid "Loc_k To Panel"
 msgstr "Auf der Leiste _sperren"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Es konnte keine freie Stelle in der Leiste gefunden werden"
 
@@ -2284,7 +2351,7 @@ msgstr "Zur Schublade _hinzufügen …"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Eigenschaften"
 
@@ -2314,11 +2381,11 @@ msgstr "Verzeichniseigenschaften"
 msgid "Launcher Properties"
 msgstr "Startereigenschaften"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Leiste"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2454,7 +2521,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Dateien und Ordner, auf diesem Rechner, nach Namen oder Inhalt suchen"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Beenden erzwingen"
 
@@ -2495,7 +2562,7 @@ msgstr "Anwendungsstarter …"
 msgid "Copy a launcher from the applications menu"
 msgstr "Einen Anwendungsstarter aus dem Anwendungsmenü kopieren"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Hauptmenü"
 
@@ -2607,7 +2674,14 @@ msgstr "Und viele, viele weitere …"
 msgid "The MATE Panel"
 msgstr "Die MATE-Leiste"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2615,23 +2689,23 @@ msgstr ""
 "Dieses Programm ist verantwortlich für das Starten anderer Anwendungen und "
 "stellt nützliches Zubehör bereit."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Über die MATE-Leiste"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Diese Leiste konnte nicht gelöscht werden"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Es muss immer mindestens eine Leiste vorhanden sein."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Diese Leiste zurücksetzen"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2639,24 +2713,24 @@ msgstr ""
 "Wenn eine Leiste zurückgesetzt wird,\n"
 "gehen alle eigenen Einstellungen verloren."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Leiste zurücksetzen"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Zur Leiste hinzufügen …"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Diese Leiste löschen"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Leiste anlegen"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Über die Leiste"
 
@@ -2736,18 +2810,18 @@ msgstr "Der Ort des Starters ist nicht eingestellt."
 msgid "Could not display help document"
 msgstr "Die Hilfeseite konnte nicht angezeigt werden"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Klicken Sie auf ein Fenster, um das Beenden dieser Anwendung zu erzwingen. "
 "Drücken Sie die Esc-Taste, um abzubrechen."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Das Beenden dieser Anwendung erzwingen?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2773,7 +2847,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Anwendungen"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "Menü _bearbeiten"
 
diff --git a/po/dz.po b/po/dz.po
index c9138d6f..fd1d29da 100644
--- a/po/dz.po
+++ b/po/dz.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Dzongkha (https://www.transifex.com/mate/teams/13566/dz/)\n"
@@ -36,14 +36,14 @@ msgstr "ཟླ་ཐོ།"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "ཟླ་བའི་ཟླ་ཐོ་ དབྱིབས་ནིའི་དོན་ལུ་ ཨེབ་གཏང་འབད"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "ཟླ་བའི་ཟླ་ཐོ་ བལྟ་ནིའི་དོན་ལུ་ ཨེབ་གཏང་འབད།"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "གློག་རིག་ཆེ་འཁོར།"
 
@@ -129,7 +129,7 @@ msgstr "གློག་རིག་ཆེ་འཁོར།"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "རིམ་ལུགས་ ཆུ་ཚོད་ གཞི་སྒྲིག་འབད་་་་"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "རིམ་ལུགས་ཀྱི་ ཆུ་ཚོད་ གཞི་སྒྲིག་འབད་ "
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "རིམ་ལུགས་ཀྱི་ ཆུ་ཚོད་ གཞི་སྒྲིག་འབད་ནི་ལུ་ འཐུས་ཤོར་འབྱུང་ཡོདཔ་ "
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "དགའ་གདམ་ཚུ།(_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "གྲོགས་རམ།(_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "སྐོར་ལས།(_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "ཆུ་ཚོད་འདྲ་བཤུས་རྐྱབས།(_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "ཚེས་གྲངས་འདྲ་བཤུས་རྐྱབས།(_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "ཚེས་གྲངས་དང་ཆུ་ཚོད་བདེ་སྒྲིག་འབད།(_j)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "གྲོང་སྡེའི་ མིང་"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "གྲོང་སྡེའི་ ཆུ་ཚོད་གླིང་སྡེ་ "
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "ཆེ་འཁོར།"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "ཆེ་འཁོར་གྱིས་ ད་ལྟོའི་ཆུ་ཚོད་དང་ཚེས་གྲངས་ བཀྲམ་སྟོན་འབདཝ་ཨིན།"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "ཨའི་ཌི་ཨར་སི་གི་མ་དངུལ་རྒྱབ་སྐྱོར་ཐོག་ལས་ བརྡ་དོན་འཕྲུལ་རིག་ལས་ཁུངས་ནང་ "
@@ -247,8 +257,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -412,19 +422,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "རིམ་ལུགས་ཀྱི་ ཆུ་ཚོད་གླིང་སྡེ་ གཞི་སྒྲིག་འབད་ནི་འཐུས་ཤོར་འབྱུང་ཡོདཔ་ "
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>གཞི་སྒྲིག་ </small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>གཞི་སྒྲིག་ </small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -435,7 +445,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -444,7 +454,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -452,42 +462,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "མ་ཤེསཔ།"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, བཟུམ་སྦེ་ ཚོར་སྣང་  %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "ཉི་ཤར་: %s / ཉི་ནུབ་: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -668,15 +678,26 @@ msgstr ""
 "པེ་ནཱལ་གྱི་ས་སྟོང་དང་ དྲན་ཚད་ལེ་ཤ་དབངམ་ཨིན། ག་ར་ཨིན་རུང་ "
 "འདི་ལག་ལེན་འཐབ་སར་མཐོང་པ་ཅིན་ དེ་འཕྲལ་ལས་ སེམས་ཁམས་ཀྱི་བརྟག་ཞིབ་ལུ་གཏང་དགོ"
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(ཇོརཇི་ལས་ གྲོགས་རམ་དུམ་གྲ་ཅིག་གི་ཐོག་ལས)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "ཉ།"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -876,12 +897,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "བརྡ་བསྐུལ་མངའ་ཁོངས་།"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "པེ་ནཱལ་བརྡ་བསྐུལ་མངའ་ཁོངས་།"
 
@@ -1025,7 +1059,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "སྒོ་སྒྲིག་སེལ་བྱེད།"
 
@@ -1034,7 +1068,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "ལཱ་གི་ས་སྒོ་ སོར་བསྒྱུར་འབད་མི།"
 
@@ -1043,7 +1077,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "སྒོ་སྒྲིག་གི་ཐོ་ཡིག།"
 
@@ -1059,34 +1093,46 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s: %s མངོན་གསལ་འབད་མ་ཚུགས། \n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "ངོས་དཔར་མ་ཐོབ།"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 "སྦ་སྟེ་ཡོད་པའི་སྒོ་སྒྲིག་ཚུ་ སོར་ཆུད་འབད་ནིའི་དོན་ལུ་ ནཱ་ལུ་ཨེབ་གཏང་འབད།"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "སྒོ་སྒྲིག་ཆ་མཉམ་སྦ་བཞག་ཞིནམ་ལས་ ཌེཀསི་ཊོཔ་་སྟོན་ནིའི་དོན་ལུ་ "
 "ནཱ་ལུ་ཨེབ་གཏང་འབད།"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "ཌེཀསི་ཊོཔ་གི་ཨེབ་རྟ་སྟོན།"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "ཨེབ་རྟ་འདི་གིས་ སྒོ་སྒྲིག་ག་ར་ སྦ་བཞག་སྟེ་ ཌེཀསི་ཊོཔ་སྟོན་བཅུགཔ་ཨིན།"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1100,7 +1146,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1152,7 +1202,11 @@ msgstr "ད་ལྟོའི་ལཱ་གི་ས་སྒོ་ལུ་ �
 msgid "Restore to na_tive workspace"
 msgstr "རང་ཡུལ་ལཱ་གི་ས་སྒོ་ལུ་ སོར་ཆུད་འབད།(_t)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1160,18 +1214,31 @@ msgstr ""
 "སྒོ་སྒྲིག་སེལ་བྱེད་ཀྱིས་ སྒོ་སྒྲིག་ཆ་མཉམ་གྱི་ ཐོ་ཡིག་ཅིག་སྟོན་ཞིནམ་ལས་ "
 "དེ་ཚུ་ལུ་བརྡ་འཚོལ་འབད་བཅུགཔ་ཨིན།"
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "གྲལ་ཐིག་ཚུ།"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "ཀེར་ཐིག་ཚུ།"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2216,7 +2283,7 @@ msgstr "སྤོ།(_M)"
 msgid "Loc_k To Panel"
 msgstr "པེ་ནཱལ་ལུ་ལྡེ་མིག་རྐྱབས།(_k)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "ས་ཁོངས་སྟོངམ་ཅིག་ འཚོལ་མ་འཐོབ།"
 
@@ -2231,7 +2298,7 @@ msgstr "བཤུད་སྒྲོམ་ལུ་ ཁ་སྐོང་རྐ�
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "རྒྱུ་དངོས་ཚུ།(_P)"
 
@@ -2261,11 +2328,11 @@ msgstr "སྣོད་ཐོའི་རྒྱུ་དངོས་ཚུ།"
 msgid "Launcher Properties"
 msgstr "གསར་བཙུགས་འབད་མིའི་རྒྱུ་དངོས།"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "པེ་ནཱལ"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2409,7 +2476,7 @@ msgstr ""
 "ནང་དོན་གྱི་ཐོག་ལས་ ག་ཡོད་འཚོལ།"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "བང་ཅན་སྦེ་སྤངས།"
 
@@ -2450,7 +2517,7 @@ msgstr "གློག་རིམ་གསར་བཙུགས་འབད་མ
 msgid "Copy a launcher from the applications menu"
 msgstr "གློག་རིམ་དཀར་ཆག་ནང་ལས་ གསར་བཙུགས་འབད་མི་ཅིག་ འདྲ་བཤུས་རྐྱབས།"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "དཀར་ཆག་ངོ་མ་"
 
@@ -2561,7 +2628,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "ཇི་ནོམ་པེ་ནཱལ།"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2569,46 +2643,46 @@ msgstr ""
 "ལས་རིམ་འདི་ལུ་ གློག་རིམ་གཞན་ གསར་བཙུགས་འབད་ནི་དང་ ནང་འཁོད་ལུ་ "
 "སྒྲིང་སྒྲིང་བརྡབ་ནིའི་ ཁག་འགན་ཡོད།"
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "པེ་ནཱལ་འདི་བཏོན་གཏང་མི་ཚུགས་པས།"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "ཁྱོད་ལུ་ཨ་རྟག་ར་ ཉུང་ཤོས་པེ་ནཱལ་གཅིག་དགོ།"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "པེ་ནཱལ་འདི་བཏོན་གཏང་(_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "པེ་ནཱལ་གསརཔ།(_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "པེ་ནཱལ་ཚུ་གི་སྐོར་ལས།(_b)"
 
@@ -2688,18 +2762,18 @@ msgstr "གསར་བཙུགས་པའི་གནས་ཁོངས་ད
 msgid "Could not display help document"
 msgstr "གྲོགས་རམ་ཡིག་ཆ་ བཀྲམ་སྟོན་འབད་མ་ཚུགས།"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "གློག་རིམ་བང་ཅན་སྦེ་ སྤང་བཅུག་ནིའི་དོན་ལུ་ སྒོ་སྒྲིག་གུ་ ཨེབ་གཏང་འབད། "
 "ཆ་མེད་གཏང་ནི་ལུ་ <ESC> ལུ་ཨེབ།"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "འ་ནི་འཇུག་སྤྱོད་འདི་ བང་ཅན་སྦེ་སྤངས?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2722,7 +2796,7 @@ msgstr ""
 msgid "Applications"
 msgstr "གློག་རིམ།"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "དཀར་ཆག་ཚུ་ ཞུན་དག་རྐྱབས།(_E)"
 
diff --git a/po/el.po b/po/el.po
index 9679d696..a72d8202 100644
--- a/po/el.po
+++ b/po/el.po
@@ -6,7 +6,7 @@
 # Translators:
 # Le Pa <[email protected]>, 2018
 # geost <[email protected]>, 2018
-# Jim Spentzos, 2018
+# Jim Spentzos <[email protected]>, 2018
 # Constantinos Tsakiris, 2018
 # Martin Wimpress <[email protected]>, 2018
 # Αλέξανδρος Καπετάνιος <[email protected]>, 2018
@@ -23,7 +23,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Greek (https://www.transifex.com/mate/teams/13566/el/)\n"
@@ -48,14 +48,14 @@ msgstr "Ημερολόγιο"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -66,7 +66,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -80,9 +80,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -91,14 +91,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -110,7 +110,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -119,19 +119,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Πατήστε για να αποκρύψετε το μηνιαίο ημερολόγιο"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Πατήστε για να δείτε το μηνιαίο ημερολόγιο"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Ρολόι υπολογιστή"
 
@@ -141,7 +141,7 @@ msgstr "Ρολόι υπολογιστή"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -151,103 +151,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Ρύθμιση ώρας συστήματος..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Ρύθμιση ώρας συστήματος"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Αποτυχία ρύθμισης ώρας συστήματος"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Προτιμήσεις"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Βοήθεια"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "Πε_ρί"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Αντιγραφή ώρ_ας"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Αντιγραφή _ημερομηνίας"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Προσα_ρμογή ώρας/ημερομηνίας"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Επιλογή τοποθεσίας"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Επεξεργασία τοποθεσίας"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Όνομα πόλης"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Ζώνη αλλαγής ώρας πόλης"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Ρολόι"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Το ρολόι προβάλλει την τρέχουσα ημερομηνία και ώρα"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Ελληνική μεταφραστική ομάδα MATE\n"
@@ -260,8 +270,8 @@ msgid "Time & Date"
 msgstr "Ώρα & Ημερομηνία"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -427,19 +437,19 @@ msgstr "Γεωγραφικό _μήκος:"
 msgid "L_atitude:"
 msgstr "Γεωγραφικό π_λάτος:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Αποτυχία ρύθμισης της ζώνης αλλαγής ώρας"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Ρύθμιση...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Ρύθμιση</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -452,7 +462,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -461,7 +471,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -469,42 +479,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Άγνωστο"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, μοιάζει με %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Ανατολή ηλίου: %s / Δύση ηλίου: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Δεν είναι δυνατή η προβολή του αρχείου βοήθειας '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Σφάλμα στην προβολή του αρχείου βοήθειας"
 
@@ -681,15 +691,26 @@ msgstr ""
 "χώρο στον πίνακα εφαρμογών και στη μνήμη. Όποιος βρεθεί να χρησιμοποιεί αυτή"
 " τη μικροεφαρμογή, πρέπει να υποβληθεί εγκαίρως σε ψυχολογική εξέταση."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(με λίγη βοήθεια από το George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Ψάρι"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -885,12 +906,25 @@ msgstr "Από που κρατά η σκούφια αυτού του ηλίθι�
 msgid "Display a swimming fish or another animated creature"
 msgstr "Εμφανίζει ένα ψάρι που κολυμπάει ή κάποιο άλλο κινούμενο πλάσμα"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Περιοχή ειδοποίησης"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Περιοχή Ειδοποίησης πίνακα εφαρμογών"
 
@@ -1033,7 +1067,7 @@ msgstr ""
 "παραθύρων"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Επιλογέας παραθύρων"
 
@@ -1042,7 +1076,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Εναλλαγή μεταξύ ανοικτών παραθύρων με τη χρήση μενού"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Εναλλαγή χώρων εργασίας"
 
@@ -1051,7 +1085,7 @@ msgid "Switch between workspaces"
 msgstr "Εναλλαγή μεταξύ χώρων εργασίας"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Λίστα παραθύρων"
 
@@ -1067,34 +1101,46 @@ msgstr "Εμφάνιση Επιφάνειας Εργασίας"
 msgid "Hide application windows and show the desktop"
 msgstr "Απόκρυψη των παραθύρων και εμφάνιση της επιφάνειας εργασίας"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Αποτυχία φόρτωσης %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Το εικονίδιο δε βρέθηκε"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Πατήστε εδώ για επαναφορά των κρυμμένων παραθύρων."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Πατήστε εδώ για απόκρυψη των παραθύρων και εμφάνιση της επιφάνειας εργασίας."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Κουμπί εμφάνισης επιφάνειας εργασίας"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Αυτό το κουμπί επιτρέπει την απόκρυψη όλων των παραθύρων και εμφάνιση της "
 "επιφάνειας εργασίας."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1107,7 +1153,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "Παρακολούθηση _συστήματος"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1159,7 +1209,11 @@ msgstr "Επαναφορά στον τρέχοντα _χώρο εργασίας"
 msgid "Restore to na_tive workspace"
 msgstr "Επαναφορά στο αρχι_κό χώρο εργασίας"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1167,18 +1221,31 @@ msgstr ""
 "Ο Επιλογέας Παραθύρου εμφανίζει μια λίστα από όλα τα παράθυρα σε ένα μενού "
 "και σας επιτρέπει να τα ξεφυλλίσετε."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "γραμμές"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "στήλες"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2243,7 +2310,7 @@ msgstr "_Μετακίνηση"
 msgid "Loc_k To Panel"
 msgstr "Κ_λείδωμα στον πίνακα εφαρμογών"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Δε βρέθηκε ελεύθερη τοποθεσία"
 
@@ -2258,7 +2325,7 @@ msgstr "_Προσθήκη στο συρτάρι..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Προτιμήσεις"
 
@@ -2288,11 +2355,11 @@ msgstr "Ιδιότητες καταλόγου"
 msgid "Launcher Properties"
 msgstr "Ιδιότητες εκκινητή"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Πίνακας"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2433,7 +2500,7 @@ msgstr ""
 " περιεχόμενο"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Εξαναγκασμός εξόδου"
 
@@ -2474,7 +2541,7 @@ msgstr "Εκκινητής εφαρμογής..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Αντιγραφή ενός εκκινητή από το μενού των εφαρμογών"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Κυρίως μενού"
 
@@ -2585,7 +2652,14 @@ msgstr "Και πολλοί, πολλοί άλλοι..."
 msgid "The MATE Panel"
 msgstr "Ο πίνακας εφαρμογών του MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2593,23 +2667,23 @@ msgstr ""
 "Το παρόν πρόγραμμα είναι υπεύθυνο για την εκκίνηση άλλων εφαρμογών και "
 "παρέχει χρήσιμα εργαλεία."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Περί του πίνακα εφαρμογών του MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Αποτυχία διαγραφής αυτού του πίνακα εφαρμογών"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Θα πρέπει να υπάρχει τουλάχιστον ένας πίνακας εφαρμογών."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Επαναφορά πλαισίου;"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2617,24 +2691,24 @@ msgstr ""
 "Όταν επαναφέρεται ένας πίνακας, όλα\n"
 "οι προσαρμοσμένες ρυθμίσεις χάνονται."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Πίνακας Επαναφοράς"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Προσθήκη στον Πίνακα Εφαρμογών..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Αφαίρεση αυτού του πίνακα εφαρμογών"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Νέος πίνακας εφαρμογών"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Περί πίνακα εφαρμογών"
 
@@ -2714,18 +2788,18 @@ msgstr "Η τοποθεσία του εκκινητή δεν έχει ορισθ
 msgid "Could not display help document"
 msgstr "Δεν είναι δυνατή η προβολή του αρχείου βοήθειας"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Κλικ σε ένα παράθυρο για να εξαναγκάσετε την εφαρμογή σε έξοδο. Για ακύρωση "
 "πατήστε <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Εξαναγκασμός σε έξοδο αυτής της εφαρμογής;"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2751,7 +2825,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Εφαρμογές"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "Επε_ξεργασία μενού"
 
diff --git a/po/en_AU.po b/po/en_AU.po
index 4f609104..7b774b4f 100644
--- a/po/en_AU.po
+++ b/po/en_AU.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Michael Findlay <[email protected]>, 2018\n"
 "Language-Team: English (Australia) (https://www.transifex.com/mate/teams/13566/en_AU/)\n"
@@ -36,14 +36,14 @@ msgstr "Calendar"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Click to hide month calendar"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Click to view month calendar"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Computer Clock"
 
@@ -129,7 +129,7 @@ msgstr "Computer Clock"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Set System Time..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Set System Time"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Failed to set the system time"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferences"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Help"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_About"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copy _Time"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copy _Date"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Ad_just Date & Time"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Choose Location"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Edit Location"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "City Name"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "City Time Zone"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Clock"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "The Clock displays the current time and date"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "translator-credits"
 
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr "Time & Date"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -411,19 +421,19 @@ msgstr "L_ongitude:"
 msgid "L_atitude:"
 msgstr "L_atitude:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Failed to set the system timezone"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Set...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Set</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -435,7 +445,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -444,7 +454,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -452,42 +462,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Unknown"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, feels like %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Sunrise: %s / Sunset: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Could not display help document '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Error displaying help document"
 
@@ -657,15 +667,26 @@ msgstr ""
 "time, and if loaded it also takes up precious panel space and memory. "
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(with minor help from George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Fish"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -862,12 +883,25 @@ msgstr "From Whence That Stupid Fish Came"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Display a swimming fish or another animated creature"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Notification Area"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Panel Notification Area"
 
@@ -1005,7 +1039,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Factory for the window navigation related applets"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Window Selector"
 
@@ -1014,7 +1048,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Switch between open windows using a menu"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Workspace Switcher"
 
@@ -1023,7 +1057,7 @@ msgid "Switch between workspaces"
 msgstr "Switch between workspaces"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Window List"
 
@@ -1039,31 +1073,43 @@ msgstr "Show Desktop"
 msgid "Hide application windows and show the desktop"
 msgstr "Hide application windows and show the desktop"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Failed to load %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Icon not found"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Click here to restore hidden windows."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Click here to hide all windows and show the desktop."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Show Desktop Button"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "This button lets you hide all windows and show the desktop."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1076,7 +1122,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_System Monitor"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1128,7 +1178,11 @@ msgstr "Restore to current _workspace"
 msgid "Restore to na_tive workspace"
 msgstr "Restore to na_tive workspace"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1136,18 +1190,31 @@ msgstr ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "rows"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "columns"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2160,7 +2227,7 @@ msgstr "_Move"
 msgid "Loc_k To Panel"
 msgstr "Loc_k To Panel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Cannot find an empty spot"
 
@@ -2175,7 +2242,7 @@ msgstr "_Add to Drawer..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Properties"
 
@@ -2205,11 +2272,11 @@ msgstr "Directory Properties"
 msgid "Launcher Properties"
 msgstr "Launcher Properties"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2341,7 +2408,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Locate documents and folders on this computer by name or content"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Force Quit"
 
@@ -2382,7 +2449,7 @@ msgstr "Application Launcher..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Copy a launcher from the applications menu"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Main Menu"
 
@@ -2493,7 +2560,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "The MATE Panel"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2501,46 +2575,46 @@ msgstr ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "About the MATE Panel"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Cannot delete this panel"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "You must always have at least one panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Delete This Panel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_New Panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "A_bout Panels"
 
@@ -2620,17 +2694,17 @@ msgstr "The location of the launcher is not set."
 msgid "Could not display help document"
 msgstr "Could not display help document"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Force this application to exit?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2654,7 +2728,7 @@ msgstr "Change desktop appearance and behaviour, get help, or log out"
 msgid "Applications"
 msgstr "Applications"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Edit Menus"
 
diff --git a/po/en_CA.po b/po/en_CA.po
index e7f58d62..652131fe 100644
--- a/po/en_CA.po
+++ b/po/en_CA.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: English (Canada) (https://www.transifex.com/mate/teams/13566/en_CA/)\n"
@@ -36,14 +36,14 @@ msgstr "Calendar"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Click to view month calendar"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Computer Clock"
 
@@ -129,7 +129,7 @@ msgstr "Computer Clock"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferences"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Help"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_About"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copy _Time"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copy _Date"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Ad_just Date & Time"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Clock"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "The Clock displays the current time and date"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Adam Weinberger <[email protected]>"
 
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -409,19 +419,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -432,7 +442,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -441,7 +451,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -449,42 +459,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Unknown"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -647,15 +657,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(with minor help from George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Fish"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -852,12 +873,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Notification Area"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Panel Notification Area"
 
@@ -990,7 +1024,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Window Selector"
 
@@ -999,7 +1033,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Workspace Switcher"
 
@@ -1008,7 +1042,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Window List"
 
@@ -1024,31 +1058,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Failed to load %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Icon not found"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Click here to restore hidden windows."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Click here to hide all windows and show the desktop."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Show Desktop Button"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "This button lets you hide all windows and show the desktop."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1061,7 +1107,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1113,7 +1163,11 @@ msgstr "Restore to current _workspace"
 msgid "Restore to na_tive workspace"
 msgstr "Restore to na_tive workspace"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1121,18 +1175,31 @@ msgstr ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "rows"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "columns"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2109,7 +2176,7 @@ msgstr "_Move"
 msgid "Loc_k To Panel"
 msgstr "Loc_k To Panel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -2124,7 +2191,7 @@ msgstr "_Add to Drawer..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Properties"
 
@@ -2154,11 +2221,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr "Launcher Properties"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2288,7 +2355,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Locate documents and folders on this computer by name or content"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Force Quit"
 
@@ -2329,7 +2396,7 @@ msgstr "Application Launcher..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Copy a launcher from the applications menu"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Main Menu"
 
@@ -2440,52 +2507,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "The MATE Panel"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Cannot delete this panel"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "You must always have at least one panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Delete This Panel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_New Panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "A_bout Panels"
 
@@ -2565,17 +2639,17 @@ msgstr ""
 msgid "Could not display help document"
 msgstr "Could not display help document"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2597,7 +2671,7 @@ msgstr "Change desktop appearance and behaviour, get help, or log out"
 msgid "Applications"
 msgstr "Applications"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Edit Menus"
 
diff --git a/po/en_GB.po b/po/en_GB.po
index 8ab8ec84..218219af 100644
--- a/po/en_GB.po
+++ b/po/en_GB.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Andi Chandler <[email protected]>, 2018\n"
 "Language-Team: English (United Kingdom) (https://www.transifex.com/mate/teams/13566/en_GB/)\n"
@@ -38,14 +38,14 @@ msgstr "Calendar"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Click to hide month calendar"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Click to view month calendar"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Computer Clock"
 
@@ -131,7 +131,7 @@ msgstr "Computer Clock"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Set System Time…"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Set System Time"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Failed to set the system time"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferences"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Help"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_About"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copy _Time"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copy _Date"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Ad_just Date & Time"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Choose Location"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Edit Location"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "City Name"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "City Time Zone"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Clock"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "The Clock displays the current time and date"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Martin Wimpress"
 
@@ -246,8 +256,8 @@ msgid "Time & Date"
 msgstr "Time & Date"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -413,19 +423,19 @@ msgstr "L_ongitude:"
 msgid "L_atitude:"
 msgstr "L_atitude:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Failed to set the system timezone"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Set…</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Set</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -437,7 +447,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -446,7 +456,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -454,42 +464,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Unknown"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, feels like %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Sunrise: %s / Sunset: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Could not display help document '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Error displaying help document"
 
@@ -659,15 +669,26 @@ msgstr ""
 "time, and if loaded it also takes up precious panel space and memory. "
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(with minor help from George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Fish"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -864,12 +885,25 @@ msgstr "From Whence That Stupid Fish Came"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Display a swimming fish or another animated creature"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Notification Area"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Panel Notification Area"
 
@@ -1007,7 +1041,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Factory for the window navigation related applets"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Window Selector"
 
@@ -1016,7 +1050,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Switch between open windows using a menu"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Workspace Switcher"
 
@@ -1025,7 +1059,7 @@ msgid "Switch between workspaces"
 msgstr "Switch between workspaces"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Window List"
 
@@ -1041,31 +1075,43 @@ msgstr "Show Desktop"
 msgid "Hide application windows and show the desktop"
 msgstr "Hide application windows and show the desktop"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Failed to load %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Icon not found"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Click here to restore hidden windows."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Click here to hide all windows and show the desktop."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Show Desktop Button"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "This button lets you hide all windows and show the desktop."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1078,7 +1124,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_System Monitor"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1130,7 +1180,11 @@ msgstr "Restore to current _workspace"
 msgid "Restore to na_tive workspace"
 msgstr "Restore to na_tive workspace"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1138,18 +1192,31 @@ msgstr ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "rows"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "columns"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2169,7 +2236,7 @@ msgstr "_Move"
 msgid "Loc_k To Panel"
 msgstr "Loc_k To Panel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Cannot find an empty spot"
 
@@ -2184,7 +2251,7 @@ msgstr "_Add to Drawer…"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Properties"
 
@@ -2214,11 +2281,11 @@ msgstr "Directory Properties"
 msgid "Launcher Properties"
 msgstr "Launcher Properties"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2350,7 +2417,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Locate documents and folders on this computer by name or content"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Force Quit"
 
@@ -2391,7 +2458,7 @@ msgstr "Application Launcher…"
 msgid "Copy a launcher from the applications menu"
 msgstr "Copy a launcher from the applications menu"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Main Menu"
 
@@ -2502,7 +2569,14 @@ msgstr "And many, many others…"
 msgid "The MATE Panel"
 msgstr "The MATE Panel"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2510,23 +2584,23 @@ msgstr ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "About the MATE Panel"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Cannot delete this panel"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "You must always have at least one panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Reset this panel?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2534,24 +2608,24 @@ msgstr ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Reset Panel"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Add to Panel…"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Delete This Panel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_New Panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "A_bout Panels"
 
@@ -2631,17 +2705,17 @@ msgstr "The location of the launcher is not set."
 msgid "Could not display help document"
 msgstr "Could not display help document"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Force this application to exit?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2665,7 +2739,7 @@ msgstr "Change desktop appearance and behaviour, get help, or log out"
 msgid "Applications"
 msgstr "Applications"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Edit Menus"
 
diff --git a/po/eo.po b/po/eo.po
index 0c73fb8f..c523b44a 100644
--- a/po/eo.po
+++ b/po/eo.po
@@ -16,7 +16,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Esperanto (https://www.transifex.com/mate/teams/13566/eo/)\n"
@@ -41,14 +41,14 @@ msgstr "Kalendaro"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -59,7 +59,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%T"
 
@@ -73,9 +73,9 @@ msgstr "%T"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -84,14 +84,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -103,7 +103,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -112,19 +112,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Alklaku por kaŝi la kalendaron"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Alklaku por vidi monatan kalendaron"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Komputila horloĝo"
 
@@ -134,7 +134,7 @@ msgstr "Komputila horloĝo"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%r"
 
@@ -144,103 +144,113 @@ msgstr "%r"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Difini la sistemtempon..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Difini la sistemtempon"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Fiaskis difini la sistemtempon"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Agordoj"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Helpo"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Pri"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopii _horon"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopii _daton"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Alĝustigi daton ka_j tempon"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Elekti lokon"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Redakti lokon"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nomo de la urbo"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Horzono de la urbo"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Horloĝo"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "La horloĝo montras la aktualan horon kaj daton"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Brion VIBBER <[email protected]>\n"
@@ -257,8 +267,8 @@ msgid "Time & Date"
 msgstr "Tempo kaj dato"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -424,19 +434,19 @@ msgstr "L_ongitudo:"
 msgid "L_atitude:"
 msgstr "L_atitudo:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Agordi horzonan sistemon fiaskis"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Agordi...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Agordi</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "Agordi nunan lokon kaj uzi sian horzonon por ĉi tiu komputilo"
@@ -447,7 +457,7 @@ msgstr "Agordi nunan lokon kaj uzi sian horzonon por ĉi tiu komputilo"
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -456,7 +466,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -464,42 +474,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Nekonata"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, sentita kiel %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Sunleviĝo: %s / Sunofalo: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Ne eblas montri helpdokumenton «%s»"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Eraro montrante helpdokumenton"
 
@@ -669,15 +679,26 @@ msgstr ""
 "kaj, se ŝargita, ĝi okupas karan panelspacon kaj memoron. Iu ajn, trovita "
 "uzanta ĝin, estos tuj sendata por psikiatra taksado."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(kun helpeto de George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Fiŝo"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -876,12 +897,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Atentigoareo"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Atentigoareo de la panelo"
 
@@ -1018,7 +1052,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Selektilo de fenestro"
 
@@ -1027,7 +1061,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Laborkadra ŝaltilo"
 
@@ -1036,7 +1070,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Listo de fenestroj"
 
@@ -1052,32 +1086,44 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Malsukcesis ŝargi %s : %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Piktogramo ne trovita"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Alklaku ĉi tie por montri kaŝitajn fenestrojn."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Alklaku ĉi tie por kaŝi ĉiujn fenestrojn kaj montri la labortablon."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Montri butonon de labortabloj"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Ĉi tiu butono ebligas vin kaŝi ĉiujn fenestrojn kaj montri la labortablon."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1090,7 +1136,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1142,7 +1192,11 @@ msgstr "Restaŭri aktualan laborspacon"
 msgid "Restore to na_tive workspace"
 msgstr "Res_taŭri indiĝenan laborspacon"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1150,18 +1204,31 @@ msgstr ""
 "La elektilo de fenestroj montras liston de ĉiuj fenestroj en menuo kaj lasas"
 " vin foliumi ilin."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "vicoj"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "kolumnoj"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2164,7 +2231,7 @@ msgstr "_Movu"
 msgid "Loc_k To Panel"
 msgstr "Ŝ_losi al panelo"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Ne troveblas malplenan lokon"
 
@@ -2179,7 +2246,7 @@ msgstr "_Aldoni al tirkesto..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Ecoj"
 
@@ -2209,11 +2276,11 @@ msgstr "Ecoj de dosierujo"
 msgid "Launcher Properties"
 msgstr "Ecoj de lanĉilo"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panelo"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2346,7 +2413,7 @@ msgstr ""
 "Trovi dokumentojn kaj dosierujojn en ĉi tiu komputilo laŭ nomo aŭ enhavo"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Perforti eliron"
 
@@ -2387,7 +2454,7 @@ msgstr "Lanĉilo de aplikaĵoj..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Kopii lanĉilon el la menuo de programaroj"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Ĉefa menuo"
 
@@ -2497,7 +2564,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "La panelo de MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2505,46 +2579,46 @@ msgstr ""
 "La tasko de ĉi tiu programaro estas ruli aliajn aplikaĵojn kaj oferti "
 "utilajn servetojn."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Pri la panelo de MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Ne eblas forigi ĉi tiun panelon"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Vi ĉiam devas havi almenaŭ unu panelon."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Forigi ĉi tiun panelon"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nova panelo"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Pri paneloj"
 
@@ -2624,17 +2698,17 @@ msgstr "La loko de la lanĉilo ne estas agordita."
 msgid "Could not display help document"
 msgstr "Ne eblas montri helpdokumenton"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Alklaku fenestron por devige fini la aplikon. Por rezigni tajpu <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Ĉu perforti eliri ĉi tiun aplikaĵon?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2658,7 +2732,7 @@ msgstr "Ŝangi labortablan aspekton kaj konduton, obteni helpon, aŭ elsaluti"
 msgid "Applications"
 msgstr "Aplikaĵoj"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "R_edakti menuojn"
 
diff --git a/po/es.po b/po/es.po
index fdfc3fc9..c006eeb0 100644
--- a/po/es.po
+++ b/po/es.po
@@ -14,7 +14,7 @@
 # Miguel de Dios Matias <[email protected]>, 2018
 # Arcenio Cid <[email protected]>, 2018
 # Ivan Nieto <[email protected]>, 2018
-# Adolfo Jayme Barrientos, 2018
+# Adolfo Jayme-Barrientos, 2018
 # Emiliano Fascetti, 2018
 # Stefano Karapetsas <[email protected]>, 2018
 # Joel Barrios <[email protected]>, 2018
@@ -24,7 +24,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Joel Barrios <[email protected]>, 2018\n"
 "Language-Team: Spanish (https://www.transifex.com/mate/teams/13566/es/)\n"
@@ -49,14 +49,14 @@ msgstr "Calendario"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%H:%M"
 
@@ -67,7 +67,7 @@ msgstr "%H:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -81,9 +81,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -92,14 +92,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e de %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -111,7 +111,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -120,19 +120,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d de %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Pulse para ocultar el calendario del mes"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Pulse para ver el calendario del mes"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Reloj del equipo"
 
@@ -142,7 +142,7 @@ msgstr "Reloj del equipo"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -152,103 +152,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d de %B de %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Establecer la hora del sistema…"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Establecer la hora del sistema"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Falló al establecer la hora del sistema"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Ay_uda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Acerca de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copiar la _hora"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copiar la _fecha"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "A_justar fecha y hora"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Elegir ubicación"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Editar ubicación"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nombre de la ciudad"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Zona horaria de la ciudad"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Reloj"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "El reloj muestra la fecha y hora actual"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Jorge González <[email protected]>, 2007-2010\n"
@@ -260,8 +270,8 @@ msgid "Time & Date"
 msgstr "Fecha y hora"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -427,19 +437,19 @@ msgstr "L_ongitud:"
 msgid "L_atitude:"
 msgstr "L_atitud:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Falló al establecer la hora del sistema"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Ajustar…</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Ajustar</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -452,7 +462,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -461,7 +471,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -469,42 +479,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, sensación térmica %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Amanecer: %s / Ocaso: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "No se pudo mostrar el documento de ayuda «%s»"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Error al mostrar el documento de ayuda"
 
@@ -684,15 +694,26 @@ msgstr ""
 "panel y de la memoria. Cualquiera que lo use debería ser enviado "
 "inmediatamente a que le hagan un examen psiquiátrico."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(con un poco de ayuda de George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Pez"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -890,12 +911,25 @@ msgstr "De ahí vino ese estúpido pez"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Mostrar un pez nadando u otra criatura animada"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Área de notificación"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Área del panel de notificación"
 
@@ -1037,7 +1071,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Fábrica de la ventana miniaplicaciones relacionados con la navegación"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Selector de ventanas"
 
@@ -1046,7 +1080,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Moverse entre las ventanas usando un menú"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Selector de áreas de trabajo"
 
@@ -1055,7 +1089,7 @@ msgid "Switch between workspaces"
 msgstr "Moverse entre espacios de trabajo"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Lista de ventanas"
 
@@ -1071,32 +1105,44 @@ msgstr "Mostrar el escritorio"
 msgid "Hide application windows and show the desktop"
 msgstr "Ocultar todas las ventanas de aplicaciones y mostrar el escritorio"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Se produjo un fallo al cargar %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "No se encontró el icono"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Pulse aquí para restaurar las ventanas ocultas."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Pulse aquí para ocultar todas las ventanas y mostrar el escritorio."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Botón para mostrar el escritorio"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Este botón le permite ocultar todas las ventanas y mostrar el escritorio."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1109,7 +1155,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Monitor del sistema"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1161,7 +1211,11 @@ msgstr "Restaurar al área de _trabajo actual"
 msgid "Restore to na_tive workspace"
 msgstr "Restaurar al área de trabajo na_tiva"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1169,18 +1223,31 @@ msgstr ""
 "El «Selector de ventanas» muestra una lista de todas las ventanas en un menú"
 " y le permite examinarlas."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "filas"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "columnas"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2223,7 +2290,7 @@ msgstr "_Mover"
 msgid "Loc_k To Panel"
 msgstr "_Bloquear al panel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "No se puede encontrar un espacio vacío"
 
@@ -2238,7 +2305,7 @@ msgstr "Añadir al _cajón…"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -2268,11 +2335,11 @@ msgstr "Propiedades del directorio"
 msgid "Launcher Properties"
 msgstr "Propiedades del lanzador"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2408,7 +2475,7 @@ msgstr ""
 "Encuentre documentos y carpetas en este equipo por nombre o por contenido"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Forzar la salida"
 
@@ -2449,7 +2516,7 @@ msgstr "Lanzador de aplicaciones…"
 msgid "Copy a launcher from the applications menu"
 msgstr "Copia un lanzador del menú de aplicaciones"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menú principal"
 
@@ -2560,7 +2627,14 @@ msgstr "Y muchos, muchos otros..."
 msgid "The MATE Panel"
 msgstr "El panel de MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2568,23 +2642,23 @@ msgstr ""
 "Este programa es responsable de lanzar otras aplicaciones y proporciona "
 "utilidades prácticas."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Acerca del Panel de MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "No se puede eliminar este panel"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Debe tener siempre al menos un panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "¿Restablecer este panel?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2592,24 +2666,24 @@ msgstr ""
 "Cuando se restablece un panel, toda \n"
 "la configuración personalizada se pierde."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Restablecer Panel"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Añadir al Panel..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Eliminar este panel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Panel _nuevo"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "A_cerca de los paneles"
 
@@ -2689,18 +2763,18 @@ msgstr "No se ha establecido el lugar del lanzador."
 msgid "Could not display help document"
 msgstr "No se pudo mostrar el documento de ayuda"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Pulse en una ventana para forzar la terminación de una aplicación. Para "
 "cancelar pulse <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "¿Forzar esta aplicación a terminar?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2726,7 +2800,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplicaciones"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Editar menús"
 
diff --git a/po/es_AR.po b/po/es_AR.po
index 238e8fbd..64ed82c1 100644
--- a/po/es_AR.po
+++ b/po/es_AR.po
@@ -10,15 +10,16 @@
 # Stefano Karapetsas <[email protected]>, 2018
 # Germán Herrou <[email protected]>, 2018
 # Dario Badagnani <[email protected]>, 2018
+# Renzo Sparta <[email protected]>, 2019
 # 
 #, fuzzy
 msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
-"Last-Translator: Dario Badagnani <[email protected]>, 2018\n"
+"Last-Translator: Renzo Sparta <[email protected]>, 2019\n"
 "Language-Team: Spanish (Argentina) (https://www.transifex.com/mate/teams/13566/es_AR/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -41,14 +42,14 @@ msgstr "Calendario"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -59,7 +60,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -73,9 +74,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -84,14 +85,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -101,7 +102,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -110,19 +111,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -132,7 +133,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -142,103 +143,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Ay_uda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Acerca de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Reloj"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Francisco Javier F. Serrador <[email protected]>\n"
@@ -249,8 +260,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -414,19 +425,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -437,7 +448,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -446,7 +457,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -454,42 +465,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -640,15 +651,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -826,12 +848,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -874,7 +909,7 @@ msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.applet.window-list.gschema.xml.in.h:1
 msgid "Show windows from all workspaces"
-msgstr ""
+msgstr "Mostrar ventanas desde todos los espacios de trabajo."
 
 #: ../applets/wncklet/org.mate.panel.applet.window-list.gschema.xml.in.h:2
 msgid ""
@@ -953,7 +988,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -962,7 +997,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -971,7 +1006,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -987,31 +1022,43 @@ msgstr "Mostrar el Escritorio"
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1022,7 +1069,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1072,24 +1123,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "filas"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "columnas"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1949,7 +2017,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1964,7 +2032,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -1994,11 +2062,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2128,7 +2196,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Forzar Salida"
 
@@ -2169,7 +2237,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menú Principal"
 
@@ -2278,52 +2346,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2403,16 +2478,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2434,7 +2509,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplicaciones"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/es_CL.po b/po/es_CL.po
index c2953eeb..6dcd489f 100644
--- a/po/es_CL.po
+++ b/po/es_CL.po
@@ -14,7 +14,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Robert Petitpas <[email protected]>, 2018\n"
 "Language-Team: Spanish (Chile) (https://www.transifex.com/mate/teams/13566/es_CL/)\n"
@@ -39,14 +39,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -57,7 +57,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -71,9 +71,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -82,14 +82,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -108,19 +108,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -130,7 +130,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -140,103 +140,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Ay_uda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Acerca de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Créditos de los traductores"
 
@@ -245,8 +255,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -410,19 +420,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -433,7 +443,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -442,7 +452,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -450,42 +460,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -636,15 +646,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -822,12 +843,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -949,7 +983,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -958,7 +992,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -967,7 +1001,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -983,31 +1017,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1018,7 +1064,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1068,24 +1118,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1943,7 +2010,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1958,7 +2025,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -1988,11 +2055,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2122,7 +2189,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2163,7 +2230,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menú principal"
 
@@ -2272,52 +2339,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2397,16 +2471,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2428,7 +2502,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/es_CO.po b/po/es_CO.po
index 8612ff79..ab9840d8 100644
--- a/po/es_CO.po
+++ b/po/es_CO.po
@@ -15,7 +15,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Sergio Alejandro Bayona Becerra <[email protected]>, 2018\n"
 "Language-Team: Spanish (Colombia) (https://www.transifex.com/mate/teams/13566/es_CO/)\n"
@@ -40,14 +40,14 @@ msgstr "Calendario"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -58,7 +58,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -72,9 +72,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -83,14 +83,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -102,7 +102,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -111,19 +111,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Clic para ocultar el calendario mensual"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "clic para ver el calendario mensual"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -133,7 +133,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -143,103 +143,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Establecer Hora del Sistema..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Establecer Hora del Sistema"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Ayuda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Acerca de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copiar _Hora"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copiar _Fecha"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "A_justar Fecha y Hora"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Seleccionar Ubicación"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Editar Ubicación"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Ciudad"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Zona Horaria"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Reloj"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "El Reloj muestra la hora y fecha actual"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Julián Andrés Borrero<[email protected]>"
 
@@ -248,8 +258,8 @@ msgid "Time & Date"
 msgstr "Hora y Fecha"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -413,19 +423,19 @@ msgstr "L_ongitud"
 msgid "L_atitude:"
 msgstr "L_atitud"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -438,7 +448,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -447,7 +457,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -455,42 +465,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocida"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Amanecer: %s / Atardecer: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "No se pudo mostrar el documento de ayuda '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Error al mostrar el documento de ayuda"
 
@@ -641,15 +651,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -827,12 +848,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -954,7 +988,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -963,7 +997,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -972,7 +1006,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -988,31 +1022,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1023,7 +1069,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1073,24 +1123,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "filas"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "columnas"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1950,7 +2017,7 @@ msgstr "_Mover"
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1965,7 +2032,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -1995,11 +2062,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2129,7 +2196,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Buscar documentos y carpetas en este equipo por nombre o contenido"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2170,7 +2237,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menú Principal"
 
@@ -2279,52 +2346,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2404,16 +2478,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2435,7 +2509,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplicaciones"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/es_CR.po b/po/es_CR.po
index 48fd2a7f..d6e20321 100644
--- a/po/es_CR.po
+++ b/po/es_CR.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Spanish (Costa Rica) (https://www.transifex.com/mate/teams/13566/es_CR/)\n"
@@ -36,14 +36,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -54,7 +54,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -68,9 +68,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -96,7 +96,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -105,19 +105,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -127,7 +127,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -137,103 +137,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Ay_uda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Acerca de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Francisco Javier F. Serrador <[email protected]>\n"
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -409,19 +419,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -432,7 +442,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -441,7 +451,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -449,42 +459,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -635,15 +645,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -821,12 +842,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -948,7 +982,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -957,7 +991,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -966,7 +1000,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -982,31 +1016,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1017,7 +1063,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1067,24 +1117,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1942,7 +2009,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1957,7 +2024,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -1987,11 +2054,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2121,7 +2188,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2162,7 +2229,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2271,52 +2338,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2396,16 +2470,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2427,7 +2501,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/es_DO.po b/po/es_DO.po
index b5362db1..3c35206f 100644
--- a/po/es_DO.po
+++ b/po/es_DO.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Spanish (Dominican Republic) (https://www.transifex.com/mate/teams/13566/es_DO/)\n"
@@ -37,14 +37,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -55,7 +55,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -69,9 +69,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -97,7 +97,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -106,19 +106,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -128,7 +128,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -138,103 +138,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Ay_uda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Acerca de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Francisco Javier F. Serrador <[email protected]>\n"
@@ -245,8 +255,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -410,19 +420,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -433,7 +443,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -442,7 +452,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -450,42 +460,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -636,15 +646,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -822,12 +843,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -949,7 +983,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -958,7 +992,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -967,7 +1001,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -983,31 +1017,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1018,7 +1064,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1068,24 +1118,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1943,7 +2010,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1958,7 +2025,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -1988,11 +2055,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2122,7 +2189,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2163,7 +2230,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2272,52 +2339,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2397,16 +2471,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2428,7 +2502,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/es_EC.po b/po/es_EC.po
index cf239897..102fba36 100644
--- a/po/es_EC.po
+++ b/po/es_EC.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Spanish (Ecuador) (https://www.transifex.com/mate/teams/13566/es_EC/)\n"
@@ -36,14 +36,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -54,7 +54,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -68,9 +68,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -96,7 +96,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -105,19 +105,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -127,7 +127,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -137,103 +137,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Ay_uda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Acerca de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Francisco Javier F. Serrador <[email protected]>\n"
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -409,19 +419,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -432,7 +442,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -441,7 +451,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -449,42 +459,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -635,15 +645,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -821,12 +842,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -948,7 +982,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -957,7 +991,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -966,7 +1000,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -982,31 +1016,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1017,7 +1063,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1067,24 +1117,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1942,7 +2009,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1957,7 +2024,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -1987,11 +2054,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2121,7 +2188,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2162,7 +2229,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2271,52 +2338,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2396,16 +2470,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2427,7 +2501,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/es_ES.po b/po/es_ES.po
index ce78a82c..93ae51cd 100644
--- a/po/es_ES.po
+++ b/po/es_ES.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: David García-Abad <[email protected]>, 2018\n"
 "Language-Team: Spanish (Spain) (https://www.transifex.com/mate/teams/13566/es_ES/)\n"
@@ -37,14 +37,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -55,7 +55,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -69,9 +69,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -97,7 +97,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -106,19 +106,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -128,7 +128,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -138,103 +138,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "Prefere_ncias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Ay_uda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "Acerca _de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Jorge González <[email protected]>\n"
@@ -245,8 +255,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -410,19 +420,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -433,7 +443,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -442,7 +452,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -450,42 +460,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -636,15 +646,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -822,12 +843,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -949,7 +983,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -958,7 +992,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -967,7 +1001,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -983,31 +1017,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1018,7 +1064,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1068,24 +1118,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1943,7 +2010,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1958,7 +2025,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -1988,11 +2055,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2122,7 +2189,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2163,7 +2230,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menú Principal"
 
@@ -2272,52 +2339,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2397,16 +2471,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2428,7 +2502,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/es_MX.po b/po/es_MX.po
index d092a34a..1319d905 100644
--- a/po/es_MX.po
+++ b/po/es_MX.po
@@ -19,7 +19,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Luis Medina <[email protected]>, 2018\n"
 "Language-Team: Spanish (Mexico) (https://www.transifex.com/mate/teams/13566/es_MX/)\n"
@@ -44,14 +44,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -62,7 +62,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -76,9 +76,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -87,14 +87,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -104,7 +104,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -113,19 +113,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -135,7 +135,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -145,103 +145,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Ay_uda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Acerca de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Luis Armando Medina A. <[email protected]>, 2016\n"
@@ -257,8 +267,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -422,19 +432,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -445,7 +455,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -454,7 +464,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -462,42 +472,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -648,15 +658,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -834,12 +855,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -961,7 +995,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -970,7 +1004,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -979,7 +1013,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -995,31 +1029,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1030,7 +1076,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1080,24 +1130,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1957,7 +2024,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1972,7 +2039,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -2002,11 +2069,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2136,7 +2203,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2177,7 +2244,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menú principal"
 
@@ -2286,52 +2353,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "El Panel MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Acerca del Panel MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2411,16 +2485,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr "No se pudo mostrar el documento de ayuda"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2442,7 +2516,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplicaciones"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/es_NI.po b/po/es_NI.po
index 45e77b45..f9f4b063 100644
--- a/po/es_NI.po
+++ b/po/es_NI.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Spanish (Nicaragua) (https://www.transifex.com/mate/teams/13566/es_NI/)\n"
@@ -36,14 +36,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -54,7 +54,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -68,9 +68,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -96,7 +96,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -105,19 +105,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -127,7 +127,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -137,103 +137,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Ay_uda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Acerca de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Francisco Javier F. Serrador <[email protected]>\n"
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -409,19 +419,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -432,7 +442,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -441,7 +451,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -449,42 +459,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -635,15 +645,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -821,12 +842,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -948,7 +982,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -957,7 +991,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -966,7 +1000,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -982,31 +1016,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1017,7 +1063,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1067,24 +1117,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1942,7 +2009,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1957,7 +2024,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -1987,11 +2054,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2121,7 +2188,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2162,7 +2229,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2271,52 +2338,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2396,16 +2470,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2427,7 +2501,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/es_PA.po b/po/es_PA.po
index c1a2bd00..d0209e39 100644
--- a/po/es_PA.po
+++ b/po/es_PA.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Spanish (Panama) (https://www.transifex.com/mate/teams/13566/es_PA/)\n"
@@ -36,14 +36,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -54,7 +54,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -68,9 +68,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -96,7 +96,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -105,19 +105,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -127,7 +127,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -137,103 +137,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Ay_uda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Acerca de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Francisco Javier F. Serrador <[email protected]>\n"
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -409,19 +419,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -432,7 +442,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -441,7 +451,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -449,42 +459,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -635,15 +645,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -821,12 +842,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -948,7 +982,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -957,7 +991,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -966,7 +1000,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -982,31 +1016,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1017,7 +1063,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1067,24 +1117,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1942,7 +2009,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1957,7 +2024,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -1987,11 +2054,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2121,7 +2188,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2162,7 +2229,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2271,52 +2338,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2396,16 +2470,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2427,7 +2501,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/es_PE.po b/po/es_PE.po
index b5f32296..991097cb 100644
--- a/po/es_PE.po
+++ b/po/es_PE.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Spanish (Peru) (https://www.transifex.com/mate/teams/13566/es_PE/)\n"
@@ -36,14 +36,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -54,7 +54,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -68,9 +68,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -96,7 +96,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -105,19 +105,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -127,7 +127,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -137,103 +137,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Ay_uda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Acerca de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Francisco Javier F. Serrador <[email protected]>\n"
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -409,19 +419,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -432,7 +442,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -441,7 +451,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -449,42 +459,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -635,15 +645,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -821,12 +842,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -948,7 +982,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -957,7 +991,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -966,7 +1000,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -982,31 +1016,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1017,7 +1063,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1067,24 +1117,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1942,7 +2009,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1957,7 +2024,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -1987,11 +2054,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2121,7 +2188,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2162,7 +2229,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2271,52 +2338,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2396,16 +2470,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2427,7 +2501,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/es_PR.po b/po/es_PR.po
index ab98dd3f..6b2e904f 100644
--- a/po/es_PR.po
+++ b/po/es_PR.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Spanish (Puerto Rico) (https://www.transifex.com/mate/teams/13566/es_PR/)\n"
@@ -37,14 +37,14 @@ msgstr "Calendario "
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -55,7 +55,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -69,9 +69,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -97,7 +97,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -106,19 +106,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -128,7 +128,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -138,103 +138,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Ayuda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Acerca de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Reloj"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Francisco Javier F. Serrador <[email protected]>\n"
@@ -245,8 +255,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -410,19 +420,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -433,7 +443,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -442,7 +452,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -450,42 +460,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -636,15 +646,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -822,12 +843,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -949,7 +983,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -958,7 +992,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -967,7 +1001,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -983,31 +1017,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1018,7 +1064,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1068,24 +1118,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1943,7 +2010,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1958,7 +2025,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -1988,11 +2055,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2122,7 +2189,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2163,7 +2230,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2272,52 +2339,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2397,16 +2471,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2428,7 +2502,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplicaciones"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/es_SV.po b/po/es_SV.po
index 4a8acd1e..f637b2e1 100644
--- a/po/es_SV.po
+++ b/po/es_SV.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Spanish (El Salvador) (https://www.transifex.com/mate/teams/13566/es_SV/)\n"
@@ -36,14 +36,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -54,7 +54,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -68,9 +68,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -96,7 +96,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -105,19 +105,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -127,7 +127,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -137,103 +137,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Ay_uda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Acerca de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Francisco Javier F. Serrador <[email protected]>\n"
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -409,19 +419,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -432,7 +442,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -441,7 +451,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -449,42 +459,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -635,15 +645,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -821,12 +842,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -948,7 +982,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -957,7 +991,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -966,7 +1000,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -982,31 +1016,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1017,7 +1063,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1067,24 +1117,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1942,7 +2009,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1957,7 +2024,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -1987,11 +2054,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2121,7 +2188,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2162,7 +2229,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2271,52 +2338,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2396,16 +2470,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2427,7 +2501,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/es_UY.po b/po/es_UY.po
index 1fca0b73..e3d3b4a0 100644
--- a/po/es_UY.po
+++ b/po/es_UY.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Spanish (Uruguay) (https://www.transifex.com/mate/teams/13566/es_UY/)\n"
@@ -36,14 +36,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -54,7 +54,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -68,9 +68,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -96,7 +96,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -105,19 +105,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -127,7 +127,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -137,103 +137,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Ay_uda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Acerca de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Francisco Javier F. Serrador <[email protected]>\n"
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -409,19 +419,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -432,7 +442,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -441,7 +451,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -449,42 +459,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -635,15 +645,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -821,12 +842,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -948,7 +982,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -957,7 +991,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -966,7 +1000,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -982,31 +1016,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1017,7 +1063,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1067,24 +1117,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1942,7 +2009,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1957,7 +2024,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -1987,11 +2054,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2121,7 +2188,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2162,7 +2229,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2271,52 +2338,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2396,16 +2470,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2427,7 +2501,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/es_VE.po b/po/es_VE.po
index 57bf7e74..2160db14 100644
--- a/po/es_VE.po
+++ b/po/es_VE.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Spanish (Venezuela) (https://www.transifex.com/mate/teams/13566/es_VE/)\n"
@@ -37,14 +37,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -55,7 +55,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -69,9 +69,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -97,7 +97,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -106,19 +106,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -128,7 +128,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -138,103 +138,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Ay_uda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Acerca de"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Francisco Javier F. Serrador <[email protected]>\n"
@@ -245,8 +255,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -410,19 +420,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -433,7 +443,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -442,7 +452,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -450,42 +460,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconocido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -636,15 +646,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -822,12 +843,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -949,7 +983,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -958,7 +992,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -967,7 +1001,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -983,31 +1017,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1018,7 +1064,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1068,24 +1118,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1943,7 +2010,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1958,7 +2025,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -1988,11 +2055,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2122,7 +2189,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2163,7 +2230,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menú principal"
 
@@ -2272,52 +2339,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2397,16 +2471,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2428,7 +2502,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/et.po b/po/et.po
index 3ded3f86..536e475a 100644
--- a/po/et.po
+++ b/po/et.po
@@ -16,7 +16,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Estonian (https://www.transifex.com/mate/teams/13566/et/)\n"
@@ -41,14 +41,14 @@ msgstr "Kalender"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%H:%M:%S"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%I:%M"
 
@@ -59,7 +59,7 @@ msgstr "%I:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -73,9 +73,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -84,14 +84,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%A, %e. %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -103,7 +103,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%2$s, %1$s"
@@ -112,19 +112,19 @@ msgstr "%2$s, %1$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %e. %B %Y (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Kalendri kuuvaate peitmiseks klõpsa siia"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Kalendri kuuvaate vaatamiseks klõpsa siia"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Arvuti kell"
 
@@ -134,7 +134,7 @@ msgstr "Arvuti kell"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%H:%M:%S"
 
@@ -144,103 +144,113 @@ msgstr "%H:%M:%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%H:%M"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d. %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Määra süsteemi aeg..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Muuda süsteemset aega"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Tõrge süsteemi aja seadmisel"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Eelistused"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "A_bi"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Lähemalt"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopeeri k_ellaaeg"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopeeri _kuupäev"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Säti kuupäeva ja aega"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Asukoha valimine"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Asukoha muutmine"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Linna nimi"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Linna ajavöönd"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Kell"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Kellarakend näitab praegust kellaaega ja kuupäeva"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Lauris Kaplinski, 1999.\n"
@@ -254,8 +264,8 @@ msgid "Time & Date"
 msgstr "Kell ja kuupäev"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -279,7 +289,7 @@ msgstr "Kella eelistused"
 
 #: ../applets/clock/clock.ui.h:8
 msgid "Time _Settings"
-msgstr "Aja _sätted"
+msgstr "_Aja sätted"
 
 #: ../applets/clock/clock.ui.h:9 ../applets/fish/fish.c:853
 #: ../applets/fish/fish.ui.h:3
@@ -314,7 +324,7 @@ msgstr "_Kuupäev on nähtaval"
 
 #: ../applets/clock/clock.ui.h:15
 msgid "Show seco_nds"
-msgstr "Sekun_did on nähtaval"
+msgstr "_Sekundid on nähtaval"
 
 #: ../applets/clock/clock.ui.h:16
 msgid "Show wee_k numbers in calendar"
@@ -403,7 +413,7 @@ msgstr ""
 
 #: ../applets/clock/clock.ui.h:37
 msgid "_Timezone:"
-msgstr "_Ajavöönd:"
+msgstr "Aja_vöönd:"
 
 #: ../applets/clock/clock.ui.h:38
 msgid "_Location Name:"
@@ -415,25 +425,25 @@ msgstr "<i>(valikuline)</i>"
 
 #: ../applets/clock/clock.ui.h:40
 msgid "L_ongitude:"
-msgstr "P_ikkuskraad:"
+msgstr "_Pikkus:"
 
 #: ../applets/clock/clock.ui.h:41
 msgid "L_atitude:"
-msgstr "L_aiuskraad:"
+msgstr "La_ius:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Tõrge süsteemse ajavööndi seadmisel"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Muuda...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Muuda</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -446,7 +456,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -455,7 +465,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -463,42 +473,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Tundmatu"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, tundub kui %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Päikesetõus: %s / Loojang: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Abidokumenti '%s' pole võimalik kuvada"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Viga abidokumendi kuvamisel"
 
@@ -674,15 +684,26 @@ msgstr ""
 "leitakse antud rakendit kasutamas, tuleks ta koheselt suunata "
 "psühhiaatrilisele läbivaatusele."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(pisukese abiga Georgelt)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Kala"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -877,12 +898,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr "Ujuva kala või mõne muu animeeritud eluka kuvamine"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Teateala"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Paneeli teateala"
 
@@ -1020,7 +1054,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Aknavalija"
 
@@ -1029,7 +1063,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Avatud akende vahel lülitumine menüü abil"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Tööalade vahetaja"
 
@@ -1038,7 +1072,7 @@ msgid "Switch between workspaces"
 msgstr "Tööalade vahel lülitumine"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Akende nimekiri"
 
@@ -1054,31 +1088,43 @@ msgstr "Näita töölauda"
 msgid "Hide application windows and show the desktop"
 msgstr "Rakenduse akende näitamine ja töölaua kuvamine"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Tõrge %s laadimisel: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ikooni ei leitud"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Klõpsa siia, et taastada peidetud aknad."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Klõpsa siia, et peita kõik aknad ja näidata töölauda."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Töölaua näitamise nupp"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "See nupp võimaldab sul peita kõik aknad ja näha töölauda."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1091,7 +1137,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Süsteemijälgija"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1143,7 +1193,11 @@ msgstr "Taastamine aktiivsesse _tööalasse"
 msgid "Restore to na_tive workspace"
 msgstr "Taastamine a_lgsesse tööalasse"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1151,18 +1205,31 @@ msgstr ""
 "Aknavalija näitab kõikide nähtavate akende nimekirja ja võimaldab sul nende "
 "vahel valida."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "rida"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "tulpa"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2167,7 +2234,7 @@ msgstr "_Liiguta"
 msgid "Loc_k To Panel"
 msgstr "_Lukusta paneelile"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Tühja kohta ei leitud"
 
@@ -2182,7 +2249,7 @@ msgstr "_Lisa sahtlisse..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Omadused"
 
@@ -2212,11 +2279,11 @@ msgstr "Kataloogi omadused"
 msgid "Launcher Properties"
 msgstr "Käivitaja eelistused"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Paneel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2350,7 +2417,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Arvutis asuvate dokumentide ja kaustade otsimine nime või sisu järgi"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Jõuga sulgemine"
 
@@ -2391,7 +2458,7 @@ msgstr "Rakenduste käivitaja..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Käivitaja kopeerimine rakenduste menüüst"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Peamenüü"
 
@@ -2501,7 +2568,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE paneel"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2509,23 +2583,23 @@ msgstr ""
 "See programm vastutab teiste rakenduste käivitamise eest ja sisaldab ka "
 "kasulikke tarvikuid."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATE paneelist lähemalt"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Seda paneeli pole võimalik kustutada"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Sul peab alati olema vähemalt üks paneel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Kas lähtestada see paneel?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2533,24 +2607,24 @@ msgstr ""
 "Paneeli lähtestamisega lähevad\n"
 "kõik kohandatud sätted kaotsi."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Kustuta see paneel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Uus paneel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Paneelist lä_hemalt"
 
@@ -2630,18 +2704,18 @@ msgstr "Käivitaja asukoht on määramata."
 msgid "Could not display help document"
 msgstr "Abidokumenti pole võimalik kuvada"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Klõpsa aknal, mida soovid jõuga sulgeda. Toimingu tühistamiseks vajuta "
 "<ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Kas selle rakenduse sulgemiseks tuleb rakendada jõudu?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2666,7 +2740,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Rakendused"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Redigeeri menüüsid"
 
diff --git a/po/eu.po b/po/eu.po
index ce06e116..b2fe1af8 100644
--- a/po/eu.po
+++ b/po/eu.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Basque (https://www.transifex.com/mate/teams/13566/eu/)\n"
@@ -38,14 +38,14 @@ msgstr "Egutegia"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a, %b %d"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Egin klik hileko egutegia ezkutatzeko"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Egin klik hileko egutegia ikusteko"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Ordenagailuaren erlojua"
 
@@ -131,7 +131,7 @@ msgstr "Ordenagailuaren erlojua"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %Y %B %d"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Ezarri sistemako ordua..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Ezarri sistemako ordua"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Huts egin du sistemako ordua ezartzean"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Hobespenak"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Laguntza"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "Honi _buruz"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopiatu _ordua"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopiatu _data"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "D_oitu data eta ordua"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Aukeratu kokalekua"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Editatu kokalekua"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Herriaren izena"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Herriaren ordu-zona"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Erlojua"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Uneko data eta ordua erakusten ditu erlojuak"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Asier Iturralde Sarasola <[email protected]>\n"
@@ -248,8 +258,8 @@ msgid "Time & Date"
 msgstr "Ordua eta data"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -415,19 +425,19 @@ msgstr "L_ongitudea:"
 msgid "L_atitude:"
 msgstr "_Latitudea:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Huts egin du sistemaren ordu-zona ezartzean"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Ezarri...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Ezarri</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -440,7 +450,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -449,7 +459,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -457,42 +467,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Ezezaguna"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s. Honakoa dirudi: %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Eguna argitu: %s / Eguzki-sartzea: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Ezin izan da laguntzako '%s' dokumentua bistaratu"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Errorea laguntzako dokumentua bistaratzean"
 
@@ -666,15 +676,26 @@ msgstr ""
 " egiten du. Inor miniaplikazio hau erabiltzen ikusiz gero, ebaluazio "
 "psikiatrikoa egitera bidali beharko litzateke."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(George-ren laguntza pixka batez)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Arraina"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -868,12 +889,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Jakinarazpen-area"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Paneleko jakinarazpen-area"
 
@@ -1009,7 +1043,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Leiho-hautatzailea"
 
@@ -1018,7 +1052,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Laneko arearen aldatzailea"
 
@@ -1027,7 +1061,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Leiho-zerrenda"
 
@@ -1043,31 +1077,43 @@ msgstr "Erakutsi mahaigaina"
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Huts egin du %s kargatzean: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ikonoa ez da aurkitu"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Egin klik hemen ezkutatutako leihoak leheneratzeko."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Egin klik hemen leiho guztiak ezkutatu eta mahaigaina ikusteko."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Erakutsi mahaigainaren botoia"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Botoi honek leiho guztiak ezkutatu eta mahaigaina erakusten du."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1080,7 +1126,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Sistema-monitorea"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1132,7 +1182,11 @@ msgstr "Leheneratu uneko _laneko areara"
 msgid "Restore to na_tive workspace"
 msgstr "Leheneratu jato_rrizko laneko areara"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1140,18 +1194,31 @@ msgstr ""
 "Leiho hautatzaileak dauden leihoen zerrenda menu batean erakusten du eta "
 "batetik bestera aldatzeko aukera ematen du."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "errenkadak"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "zutabeak"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2151,7 +2218,7 @@ msgstr "Aldatu _lekuz"
 msgid "Loc_k To Panel"
 msgstr "_Blokeatu panelean"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Ezin da leku hutsik aurkitu"
 
@@ -2166,7 +2233,7 @@ msgstr "_Gehitu tiraderari..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propietateak"
 
@@ -2196,11 +2263,11 @@ msgstr "Direktorioaren propietateak"
 msgid "Launcher Properties"
 msgstr "Abiarazlearen propietateak"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panela"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2334,7 +2401,7 @@ msgstr ""
 "arabera"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Behartu irtetera"
 
@@ -2375,7 +2442,7 @@ msgstr "Exekutatu aplikazioa..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Kopiatu abiarazlea aplikazioen menutik"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menu nagusia"
 
@@ -2485,7 +2552,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATEren panela"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2493,46 +2567,46 @@ msgstr ""
 "Programa honek beste aplikazio batzuk abiarazten ditu eta tresna "
 "erabilkorrak eskaintzen ditu."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATEren panelari buruz"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Ezin da panel hau ezabatu"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Gutxienez panel bat eduki behar duzu."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Ezabatu panel hau"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Panel berria"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Panelei _buruz"
 
@@ -2612,17 +2686,17 @@ msgstr "Ez da abiarazlearen kokalekua ezarri."
 msgid "Could not display help document"
 msgstr "Ezin izan da laguntzako dokumentua bistaratu"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Aplikazioa ixtera behartzeko, egin klik leiho batean. Uzteko, sakatu <IHES>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Derrigortu aplikazioa ixtea?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2647,7 +2721,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplikazioak"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Editatu menuak"
 
diff --git a/po/fa.po b/po/fa.po
index 9fb55a41..5e33f090 100644
--- a/po/fa.po
+++ b/po/fa.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Persian (https://www.transifex.com/mate/teams/13566/fa/)\n"
@@ -45,14 +45,14 @@ msgstr "تقویم"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%OH:%OM:%OS"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -63,7 +63,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%OH:%OM:%OS"
 
@@ -77,9 +77,9 @@ msgstr "%OH:%OM:%OS"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%OH:%OM"
 
@@ -88,14 +88,14 @@ msgstr "%OH:%OM"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%A %Oe %B"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -107,7 +107,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "‏%2$s، %1$s"
@@ -116,19 +116,19 @@ msgstr "‏%2$s، %1$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %Oe %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "برای مخفی کردن تقویم ماه کلیک کنید"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "برای نمایش تقویم ماه کلیک کنید"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "ساعت کامپیوتر"
 
@@ -138,7 +138,7 @@ msgstr "ساعت کامپیوتر"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%OH:%OM:%OS"
 
@@ -148,103 +148,113 @@ msgstr "%OH:%OM:%OS"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%OH:%OM"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A، %Oe %B %Oy"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "تنظیم زمان سیستم..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "تنظیم زمان سیستم"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "تنظیم زمان سیستم شکست خورد"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_ترجیحات"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_راهنما"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_درباره"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "نسخه‌برداری از _زمان"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "نسخه‌برداری از _تاریخ"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "تن_ظیم تاریخ و زمان"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "نام شهر"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "منطقه‌ی زمانی شهر"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "ساعت"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "ساعت زمان و تاریخ فعلی را نمایش می‌دهد"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "محمدرضا حاجیانپور <[email protected]>"
 
@@ -253,8 +263,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -418,19 +428,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -441,7 +451,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%OI:%OM <small>%p (%A)</small>"
 
@@ -450,7 +460,7 @@ msgstr "%OI:%OM <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%OH:%OM <small>(%A)</small>"
 
@@ -458,42 +468,42 @@ msgstr "%OH:%OM <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%OI:%OM <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s،‏ %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "ناشناخته"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "طلوع: %s / غروب: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -658,15 +668,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(با کمکی جزئی از طرف جرج)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "ماهی"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -861,12 +882,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "ناحیه‌ی اعلان"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "ناحیه‌ی اعلان تابلو"
 
@@ -999,7 +1033,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "انتخاب‌گر پنجره"
 
@@ -1008,7 +1042,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "تغییردهنده‌ی فضای کاری"
 
@@ -1017,7 +1051,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "فهرست پنجره‌ها"
 
@@ -1033,32 +1067,44 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "بار کردن %s شکست خورد: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "شمایل پیدا نشد"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "برای برگشتن پنجره‌های مخفی اینجا کلیک کنید."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "برای مخفی کردن همه‌ی پنجره‌ها و نمایش رومیزی اینجا کلیک کنید."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "دکمه‌ی نمایش رومیزی"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "با این دکمه می‌توانید همه‌ی پنجره‌ها را مخفی کنید و رومیزی را نشان دهید."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1071,7 +1117,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1123,7 +1173,11 @@ msgstr "بازگرداندن به فضای _کاری جاری"
 msgid "Restore to na_tive workspace"
 msgstr "بازگرداندن به فضای کاری _بومی"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1131,18 +1185,31 @@ msgstr ""
 "انتخاب‌گر پنجره فهرستی از همه‌ی پنجره‌ها را در یک منو نشان می‌دهد و به شما "
 "اجازه می‌دهد آنها را مرور کنید."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "ردیف"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "ستون"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2114,7 +2181,7 @@ msgstr "_نقل مکان"
 msgid "Loc_k To Panel"
 msgstr "_قفل کردن به تابلو"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "جای خالی پیدا نمی‌شود"
 
@@ -2129,7 +2196,7 @@ msgstr "ا_ضافه کردن به کشو..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_ویژگی‌ها"
 
@@ -2159,11 +2226,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr "ویژگی‌های راه‌انداز"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "تابلو"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2295,7 +2362,7 @@ msgstr ""
 "محتوای آنها"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "ترک اجباری"
 
@@ -2336,7 +2403,7 @@ msgstr "راه‌انداز برنامه..."
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "منوی اصلی"
 
@@ -2447,52 +2514,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "تابلوی گنوم"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "درباره‌ی تابلوی گنوم"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "حذف این تابلو ممکن نیست"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_حذف این تابلو"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "تابلوی _جدید"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_درباره‌ی تابلوها"
 
@@ -2572,18 +2646,18 @@ msgstr ""
 msgid "Could not display help document"
 msgstr "نمی‌توان نوشتار راهنما را نمایش داد"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "روی یک پنجره کلیک کنید تا آن را وادار به ترک کنید. برای انصراف <گریز> را "
 "فشار دهید."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2605,7 +2679,7 @@ msgstr ""
 msgid "Applications"
 msgstr "برنامه‌ها"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_ویرایش منوها"
 
diff --git a/po/fi.po b/po/fi.po
index 197791e2..6bad4dc0 100644
--- a/po/fi.po
+++ b/po/fi.po
@@ -18,7 +18,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Finnish (https://www.transifex.com/mate/teams/13566/fi/)\n"
@@ -43,14 +43,14 @@ msgstr "Kalenteri"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%I.%M.%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l.%M %p"
 
@@ -61,7 +61,7 @@ msgstr "%l.%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H.%M.%S"
 
@@ -75,9 +75,9 @@ msgstr "%H.%M.%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H.%M"
 
@@ -86,14 +86,14 @@ msgstr "%H.%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e. %Bta"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -105,7 +105,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -114,19 +114,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %e. %Bta %Y (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Piilota kuukauden kalenteri napsauttamalla tästä"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Näytä kuukauden kalenteri napsauttamalla tästä"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Tietokoneen kello"
 
@@ -136,7 +136,7 @@ msgstr "Tietokoneen kello"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I.%M.%S %p"
 
@@ -146,103 +146,113 @@ msgstr "%I.%M.%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I.%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A %e. %Bta %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Aseta tietokoneen aika…"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Aseta tietokoneen aika"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Tietokoneen aikaa ei voi asettaa"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Asetukset"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Ohje"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Tietoja"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopioi _aika"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopioi _päiväys"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Aseta päiväys ja aika"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Valitse sijainti"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Muokkaa sijaintia"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Kaupungin nimi"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Kaupungin aikavyöhyke"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Kello"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Kello näyttää nykyisen ajan ja päiväyksen"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Tommi Vainikainen, 2005\n"
@@ -256,8 +266,8 @@ msgid "Time & Date"
 msgstr "Päiväys ja aika"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -423,19 +433,19 @@ msgstr "_Pituuspiiri:"
 msgid "L_atitude:"
 msgstr "_Leveyspiiri:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Järjestelmän aikavyöhykettä ei voi asettaa"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Aseta…</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Aseta</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -448,7 +458,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l.%M <small>%p (%A)</small>"
 
@@ -457,7 +467,7 @@ msgstr "%l.%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H.%M <small>(%A)</small>"
 
@@ -465,42 +475,42 @@ msgstr "%H.%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l.%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Tuntematon"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, tuntuu %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Aurinko nousee: %s / laskee: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Ohjetiedostoa ”%s” ei voi näyttää"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Virhe näytettäessä ohjetiedostoa"
 
@@ -670,15 +680,26 @@ msgstr ""
 "arvokasta muistia sekä paneelitilaa. Jos joku tavataan käyttämästä tätä "
 "sovelmaa, hänet pitäisi pikaisesti lähettää asiantuntevaan hoitoon."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(Georgen pienoisella avustuksella)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Kala"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -868,12 +889,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Ilmoitusalue"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Paneelin ilmoitusalue"
 
@@ -1010,7 +1044,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Tehdas selausikkunoihin liittyville sovelmille"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Ikkunanvalitsin"
 
@@ -1019,7 +1053,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Vaihda avointen ikkunoiden välillä käyttäen valikkoa"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Työtilanvaihtaja"
 
@@ -1028,7 +1062,7 @@ msgid "Switch between workspaces"
 msgstr "Vaihda työtilojen välillä"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Ikkunaluettelo"
 
@@ -1044,31 +1078,43 @@ msgstr "Näytä työpöytä"
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Tiedoston ”%s” lataus epäonnistui: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Kuvaketta ei löydy"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Palauta piilotetut ikkunat napsauttamalla tätä"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Piilota kaikki ikkunat ja näytä työpöytä napsauttamalla tätä."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Työpöydän näyttämispainike"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Tämä painike piilottaa kaikki ikkunat ja näyttää työpöydän."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1079,7 +1125,11 @@ msgstr "Ikkunointiohjelma ei tue työpöytäpainiketta tai se ei ole käynnissä
 msgid "_System Monitor"
 msgstr "Järjestelmän _valvonta"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1131,25 +1181,42 @@ msgstr "Palauta nykyiseen _työtilaan"
 msgid "Restore to na_tive workspace"
 msgstr "Palauta _alkuperäiseen työtilaansa"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 "Ikkunavalitsin näyttää kaikki ikkunat valikkona josta ikkunoita voi vaihtaa."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "riviä"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "saraketta"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2139,7 +2206,7 @@ msgstr "S_iirrä"
 msgid "Loc_k To Panel"
 msgstr "_Lukitse paneeliin"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Tyhjää paikkaa ei löydy"
 
@@ -2154,7 +2221,7 @@ msgstr "_Lisää laatikkoon…"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Ominaisuudet"
 
@@ -2184,11 +2251,11 @@ msgstr "Kansion ominaisuudet"
 msgid "Launcher Properties"
 msgstr "Käynnistimen ominaisuudet"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Paneeli"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2321,7 +2388,7 @@ msgstr ""
 "Etsi asiakirjoja tai kansioita tietokoneelta nimen tai sisällön perusteella"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Sulje väkisin"
 
@@ -2362,7 +2429,7 @@ msgstr "Sovelluksen käynnistin…"
 msgid "Copy a launcher from the applications menu"
 msgstr "Kopioi käynnistin sovellusvalikosta"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Päävalikko"
 
@@ -2473,53 +2540,60 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATEn paneeli"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 "Tämä ohjelma käynnistää muita ohjelmia ja tarjoaa hyödyllisiä apuohjelmia."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Tietoja MATEn paneelista"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Tätä paneelia ei voi poistaa"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Vähintään yksi paneeli on aina oltava määritelty."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Poista tämä paneeli"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Uusi paneeli"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Tietoja paneeleista"
 
@@ -2599,17 +2673,17 @@ msgstr "Käynnistimen sijaintia ei ole asetettu."
 msgid "Could not display help document"
 msgstr "Ohjetta ei voitu näyttää"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Pakota sovellus sulkeutumaan napsauttamalla ikkunaa. Peru painamalla Escape."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Suljetaanko tämä sovellus väkisin?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2633,7 +2707,7 @@ msgstr "Muuta työpöydän ulkoasua ja toimintaa, etsi apua tai kirjaudu ulos"
 msgid "Applications"
 msgstr "Sovellukset"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Muokkaa valikoita"
 
diff --git a/po/fr.po b/po/fr.po
index 6f870d65..373dc5e5 100644
--- a/po/fr.po
+++ b/po/fr.po
@@ -23,7 +23,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Charles Monzat <[email protected]>, 2018\n"
 "Language-Team: French (https://www.transifex.com/mate/teams/13566/fr/)\n"
@@ -48,14 +48,14 @@ msgstr "Calendrier"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%H:%M"
 
@@ -66,7 +66,7 @@ msgstr "%H:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -80,9 +80,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -91,14 +91,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -110,7 +110,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -119,19 +119,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Cliquez pour masquer le calendrier mensuel"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Cliquez pour afficher le calendrier mensuel"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Horloge"
 
@@ -141,7 +141,7 @@ msgstr "Horloge"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -151,103 +151,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Régler l'heure du système..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Régler l'heure du système"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Le réglage de l'heure du système a échoué"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Préférences"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Aide"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_À propos"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copier l'_heure"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copier la _date"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Régler la date et l'heure"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Choix de l'emplacement"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Modification de l'emplacement"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nom de la ville"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Fuseau horaire de la ville"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Horloge"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "L'Horloge affiche l'heure et la date actuelle"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Contributeurs au projet MATE :\n"
@@ -270,8 +280,8 @@ msgid "Time & Date"
 msgstr "Heure et date"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -437,19 +447,19 @@ msgstr "L_ongitude :"
 msgid "L_atitude:"
 msgstr "L_atitude :"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Le réglage du fuseau horaire du système a échoué."
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Associer...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Associer</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -462,7 +472,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -471,7 +481,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -479,42 +489,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Inconnu"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, sensation %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Lever du soleil : %s / Coucher : %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Impossible d'afficher le document d'aide « %s »"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Erreur lors de l'affichage du document d'aide"
 
@@ -692,15 +702,26 @@ msgstr ""
 "personne est trouvée en flagrant délit d'utilisation de cette applet, elle "
 "devra être envoyée sans délai subir un test psychiatrique."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(avec un peu d'aide de la part de George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Poisson"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -897,12 +918,25 @@ msgstr "D'où est venu ce poisson stupide"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Affiche un poisson qui nage ou une autre créature animée"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Zone de notification"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Zone de notification du tableau de bord"
 
@@ -1048,7 +1082,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Fabrique pour les applets liés à la navigation sur les fenêtres"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Sélecteur de fenêtres"
 
@@ -1057,7 +1091,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Bascule entre les fenêtres ouvertes au moyen d'un menu"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Sélecteur d'espaces de travail"
 
@@ -1066,7 +1100,7 @@ msgid "Switch between workspaces"
 msgstr "Bascule entre les espaces de travail"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Liste des fenêtres"
 
@@ -1082,33 +1116,45 @@ msgstr "Afficher le bureau"
 msgid "Hide application windows and show the desktop"
 msgstr "Masque les fenêtres des applications et affiche le bureau"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Le chargement de %s a échoué : %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Icône non trouvée"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Cliquez ici pour restaurer les fenêtres cachées."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Cliquez ici pour masquer toutes les fenêtres et afficher le bureau."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Bouton d'affichage du bureau"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Ce bouton vous permet de masquer toutes les fenêtres et d'afficher le "
 "bureau."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1122,7 +1168,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "Moniteur _système"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1174,7 +1224,11 @@ msgstr "Restaurer dans l'espace de travail a_ctuel"
 msgid "Restore to na_tive workspace"
 msgstr "Restaurer dans l'espace de travail d'_origine"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1182,18 +1236,31 @@ msgstr ""
 "Le sélecteur de fenêtres affiche une liste de toutes les fenêtres dans un "
 "menu et vous permet de les parcourir."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "lignes"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "colonnes"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2248,7 +2315,7 @@ msgstr "Dé_placer"
 msgid "Loc_k To Panel"
 msgstr "_Verrouiller au tableau de bord"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Impossible de trouver un emplacement vide"
 
@@ -2263,7 +2330,7 @@ msgstr "A_jouter au tiroir..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propriétés"
 
@@ -2293,11 +2360,11 @@ msgstr "Propriétés du répertoire"
 msgid "Launcher Properties"
 msgstr "Propriétés du lanceur"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Tableau de bord"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2438,7 +2505,7 @@ msgstr ""
 "contenu"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Forcer à quitter"
 
@@ -2479,7 +2546,7 @@ msgstr "Lanceur d'application..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Copie un lanceur depuis le menu d'applications"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menu principal"
 
@@ -2591,7 +2658,14 @@ msgstr "Et beaucoup, beaucoup d'autres…"
 msgid "The MATE Panel"
 msgstr "Le tableau de bord MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2599,23 +2673,23 @@ msgstr ""
 "Ce programme est responsable du lancement d'autres applications et fournit "
 "des utilitaires bien pratiques."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "À propos du tableau de bord MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Impossible de supprimer ce tableau de bord"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Vous devez toujours avoir au moins un tableau de bord."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Réinitialiser ce tableau de bord ?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2623,24 +2697,24 @@ msgstr ""
 "Lorsqu'un tableau de bord est réinitialisé, tous\n"
 "les paramètres personnalisés sont perdus. "
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Réinitialiser le tableau de bord"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "A_jouter au tableau de bord…"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Supprimer ce tableau de bord"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nouveau tableau de bord"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "À _propos des tableaux de bord"
 
@@ -2720,18 +2794,18 @@ msgstr "La position du lanceur n'est pas indiquée."
 msgid "Could not display help document"
 msgstr "Impossible d'afficher le document d'aide"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Cliquez sur la fenêtre pour forcer l'application à quitter. Pour annuler, "
 "appuyez sur Échap."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Voulez-vous forcer cette application à quitter ?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2758,7 +2832,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Applications"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "É_diter les menus"
 
diff --git a/po/fr_CA.po b/po/fr_CA.po
index 5f62ff43..85515812 100644
--- a/po/fr_CA.po
+++ b/po/fr_CA.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: eere leme <[email protected]>, 2018\n"
 "Language-Team: French (Canada) (https://www.transifex.com/mate/teams/13566/fr_CA/)\n"
@@ -37,14 +37,14 @@ msgstr "Calendrier"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -55,7 +55,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -69,9 +69,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -108,19 +108,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -130,7 +130,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -140,103 +140,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr ""
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Aide"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr ""
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 
@@ -245,8 +255,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -410,19 +420,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -433,7 +443,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -442,7 +452,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -450,42 +460,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr ""
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -636,15 +646,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -822,12 +843,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -949,7 +983,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -958,7 +992,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -967,7 +1001,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -983,31 +1017,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1018,7 +1064,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1068,24 +1118,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1943,7 +2010,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1958,7 +2025,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr ""
 
@@ -1988,11 +2055,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2122,7 +2189,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2163,7 +2230,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menu principal"
 
@@ -2272,52 +2339,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2397,16 +2471,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2428,7 +2502,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/frp.po b/po/frp.po
index aaa248eb..620bce6a 100644
--- a/po/frp.po
+++ b/po/frp.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Alexandre Raymond, 2018\n"
 "Language-Team: Franco-Provençal (Arpitan) (https://www.transifex.com/mate/teams/13566/frp/)\n"
@@ -36,14 +36,14 @@ msgstr "Armanac"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -54,7 +54,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Clicar pèr recondre l’armanac de mês"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Clicar pèr montrar l’armanac de mês"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -129,7 +129,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -139,103 +139,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Prèfèrences"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr ""
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr ""
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_Hora de copia"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_Data de copia"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Èquipa de traduction"
 
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -409,19 +419,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -432,7 +442,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -441,7 +451,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -449,42 +459,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Enconyu"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -635,15 +645,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -821,12 +842,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -948,7 +982,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -957,7 +991,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -966,7 +1000,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -982,31 +1016,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1017,7 +1063,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1067,24 +1117,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1942,7 +2009,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1957,7 +2024,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr ""
 
@@ -1987,11 +2054,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2121,7 +2188,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2162,7 +2229,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menu principâl"
 
@@ -2271,52 +2338,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2396,16 +2470,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2427,7 +2501,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplicacions"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/fur.po b/po/fur.po
index d147e978..58783976 100644
--- a/po/fur.po
+++ b/po/fur.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Friulian (https://www.transifex.com/mate/teams/13566/fur/)\n"
@@ -36,14 +36,14 @@ msgstr "Calendari"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Fracâ par taponâ il calendari dal mês"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Fracâ par mostrâ il calendari dal mês"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Orloi dal computer"
 
@@ -129,7 +129,7 @@ msgstr "Orloi dal computer"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Imposte ore sisteme..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Imposte ore sisteme"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Impostazion ore di sisteme falide."
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencis"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Jutori"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "Informazions"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Cupîe _ore"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Cupîe _date"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Re_gole date e ore"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nom da citât"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Fuso orari da citât"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Orloi"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "L'orloi al mostre l'ore e la date di cumò"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Andrea Decorte <[email protected]>"
 
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -409,19 +419,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Impostazion dal fuso orari falide"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Imposte...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Imposte</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -432,7 +442,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -441,7 +451,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -449,42 +459,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Scognossût"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, percepide %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Albe: %s / Tramont: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -659,15 +669,26 @@ msgstr ""
 "L'utilitât di %s no je. A dopre masse spazi sul disco, timps di compilazion "
 "e, se inviât, al dopre masse momorie e spazi sul panel. Al è miôr lassâ stà."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(cuntun piçul jutori di bande di George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Pès"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -862,12 +883,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Arèe di notifiche"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Arèe di notifiche dal panel"
 
@@ -997,7 +1031,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Seletôr barcons"
 
@@ -1006,7 +1040,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Seletôr arèes di lavôr"
 
@@ -1015,7 +1049,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Elenco barcons"
 
@@ -1031,31 +1065,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Cjamament di %s falît: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Icone no cjatade"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Fracâ chi par ripristinâ i barcons taponâts."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Fracâ chi par taponâ ducj i barcons e mostrâ la scrivanie."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Boton mostre scrivanie"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Chest boton al tapone ducj i barcons e al mostre la scrivanie."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1068,7 +1114,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1120,7 +1170,11 @@ msgstr "Ripristinâ ta l'a_ree di lavôr vierte"
 msgid "Restore to na_tive workspace"
 msgstr "Ripristinâ ta l'a_ree di lavôr origjinâl"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1128,18 +1182,31 @@ msgstr ""
 "Il seletôr dai barcons al mostre un elenco di ducj i barcons intun menu, "
 "cussì di podê navigâ jenfri."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "riis"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "colonis"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2061,7 +2128,7 @@ msgstr "_Môf"
 msgid "Loc_k To Panel"
 msgstr "B_loche sul panel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Impussibil cjatâ spazi libar"
 
@@ -2076,7 +2143,7 @@ msgstr "_Met dentri tal scansel..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "Pr_oprietâts"
 
@@ -2106,11 +2173,11 @@ msgstr "Proprietât da directory"
 msgid "Launcher Properties"
 msgstr "Proprietâts da l'inviadôr"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2243,7 +2310,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Beche documents e cartelis su chest computer par nom o par contignût"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Sieradure sfuarçade"
 
@@ -2284,7 +2351,7 @@ msgstr "Inviadôr aplicazion..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Cupie un inviadôr dal menu des aplicazions"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menu principâl"
 
@@ -2395,53 +2462,60 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Il panel di MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 "Chest program a l'invie altris aplicazions e al furnis utilitât pratiche."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Impussibil scancelâ chest panel"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Si scugne ognicsâ vê un panel"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Scancele chest panel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Gnûf panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "I_nformazions sui panei"
 
@@ -2521,18 +2595,18 @@ msgstr "No je impostade la posizion da l'inviadôr."
 msgid "Could not display help document"
 msgstr "Impussibil mostrâ la documentazion"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Fracâ su di un barcon par sfuarçâ la sieradure da l'aplicazion. Par scancelâ"
 " fracâ ESC."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Sfuarçâ la sieradure di cheste aplicazion?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2556,7 +2630,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplicazions"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Modifiche menu"
 
diff --git a/po/fy.po b/po/fy.po
index e2879ffa..884e2d60 100644
--- a/po/fy.po
+++ b/po/fy.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Western Frisian (https://www.transifex.com/mate/teams/13566/fy/)\n"
@@ -37,14 +37,14 @@ msgstr "Kalinder"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -55,7 +55,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -69,9 +69,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b "
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -108,19 +108,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Klik hjirre foar it ferside bringe van jo moanne Kalinder"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Klik hjirre foar it besjin van jo moanne Kalinder"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Kompjûter Klok"
 
@@ -130,7 +130,7 @@ msgstr "Kompjûter Klok"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -140,103 +140,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A %d %B, %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "De systeemtiid ynstelle..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "De systeemtiid ynstelle"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Ynstelle fan de Tiid is mislearre"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "Foarkarren"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Help"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Oer"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_Tiid kopiearje"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_Datum kopiearje"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Datum en tiid feroar_je"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Kies jo lokaasje"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Jo lokaasje feroarje"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Wenplak namme"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Wenplak tiidsône "
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Klok"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "De klok lit de aktuele tiid en de datum sjen"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Launchpad Contributions:\n"
@@ -248,8 +258,8 @@ msgid "Time & Date"
 msgstr "Tiid en datum"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -415,19 +425,19 @@ msgstr "Lingtegraad:"
 msgid "L_atitude:"
 msgstr "Breedtegr_aad:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Mislearre om de tiidsône te setten"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Ynstelle...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Ynstelle</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -440,7 +450,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -449,7 +459,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -457,42 +467,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Ûnbekend"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, fielt as %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Sinne-opgong: %s / Sinne-ûndergong: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Koe it helpdokumint '%s' net sjen litte"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Flater bei it werjaan fan it helpdokumint"
 
@@ -643,15 +653,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Fisk"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -829,12 +850,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Meidieling Bewâld"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Paniel Meidieling Bewâld"
 
@@ -956,7 +990,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -965,7 +999,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Wurkromteskeakeler"
 
@@ -974,7 +1008,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Finsterlist"
 
@@ -990,31 +1024,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Koe %s: %s net lade\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ikoan net fûn"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Buroblêd-werjaan-knop"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1025,7 +1071,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1075,24 +1125,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "riigje"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "kolonnen"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1950,7 +2017,7 @@ msgstr "Fersette"
 msgid "Loc_k To Panel"
 msgstr "Fêstmeitsje oan paniel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Kin gjin leech plak fine"
 
@@ -1965,7 +2032,7 @@ msgstr "Oan opburchlaad t_aheakje..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "Foarkarren"
 
@@ -1995,11 +2062,11 @@ msgstr "Triemtafelfoarkarren"
 msgid "Launcher Properties"
 msgstr "Starterfoarkarren"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Paniel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2130,7 +2197,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Dokuminten en mappen op dizze kompjûter fine mei namme or ynhâld"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Ophâlde forsearje"
 
@@ -2171,7 +2238,7 @@ msgstr "Applikaasjestarter..."
 msgid "Copy a launcher from the applications menu"
 msgstr "In starter fan it applikaasjesmenu kopiearje"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Haadmenu"
 
@@ -2280,52 +2347,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "It MATE Paniel"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Oer it MATE Paniel"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Kin dit paniel net ferwiderje"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Jo matte op syn minst ien paniel hawwe."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Fer_widerje fan dit Paniel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nij paniel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Oer Panielen"
 
@@ -2405,18 +2479,18 @@ msgstr "De lokaasje fan de starter is net ynsteld."
 msgid "Could not display help document"
 msgstr "Koe it help dokumint net werjaan"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Klik op in finster om it programma de opdracht te jaan om of te sluten. Om "
 "annulearje te kinnen druk <ESC>"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Dizze applikaasje forsearje op te hâlde?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2438,7 +2512,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Programma's"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "Menus b_ewurkje"
 
diff --git a/po/ga.po b/po/ga.po
index 4051a151..b42bdd55 100644
--- a/po/ga.po
+++ b/po/ga.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Irish (https://www.transifex.com/mate/teams/13566/ga/)\n"
@@ -37,14 +37,14 @@ msgstr "Féilire"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -55,7 +55,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -69,9 +69,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -108,19 +108,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Cliceáil chun féilire an mhíosa a fholú"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Cliceáil chun amharc ar fhéilire an mhíosa"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Clog an Ríomhaire"
 
@@ -130,7 +130,7 @@ msgstr "Clog an Ríomhaire"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -140,103 +140,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Socraigh Am an Chórais..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Socraigh Am an Chórais"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Theip ar shocrú am an chórais"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Sainroghanna"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Cab_hair"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Maidir Leis Seo"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Cóipeáil A_m"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Cóipeáil _Dáta"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "C_oigeartaigh Dáta & Am"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Roghnaigh Suíomh"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Cuir Suíomh in Eagar"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Ainm na Cathrach"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Crios Ama na Cathrach"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Clog"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Taispeánann an clog an t-am agus dáta rití"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Paul Duffy <[email protected]>\n"
@@ -248,8 +258,8 @@ msgid "Time & Date"
 msgstr "Am & Dáta"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -415,19 +425,19 @@ msgstr "Domhan_fhad:"
 msgid "L_atitude:"
 msgstr "Domhan_leithead:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Theip ar shocrú crios ama an chórais"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Socraigh...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Socraigh</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -440,7 +450,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -449,7 +459,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -457,42 +467,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Anaithnid"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, mar %s le mothú"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Éirí gréine: %s / Luí gréine: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Níorbh fhéidir cáipéis chabhrach '%s' a thaispeáint"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Earráid agus cáipéis chabhrach á thaispeáint"
 
@@ -649,15 +659,26 @@ msgstr ""
 "luachmhar amú. Má aimsítear aon duine á úsáid, ba cheart é a sheoladh le "
 "haghaidh meastóireacht síciatrach."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(le cuidiú beag as George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Iasc"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -845,12 +866,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Limistéar Fógartha"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Limistéar Fhógairt Painéil"
 
@@ -976,7 +1010,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Roghnóir Fuinneom"
 
@@ -985,7 +1019,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Athraitheoir Spásanna Oibre"
 
@@ -994,7 +1028,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Liosta Fuinneom"
 
@@ -1010,34 +1044,46 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Theip ar luchtú %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Deilbhín gan aimsiú"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Cliceáil anseo chun fuinneoga folaithe a aischur."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Cliceáil anseo chun gach fuinneog a fholú agus an deasc a thaispeáint."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Taispeáin Cnaipe Deisce"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Ligeann an cnaipe seo duit gach fuinneog a fholú agus an deasc a "
 "thaispeáint."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1048,7 +1094,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1100,7 +1150,11 @@ msgstr "Aischuir go spás oibre _reatha"
 msgid "Restore to na_tive workspace"
 msgstr "Aischuir go spás oibre _dúchais"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1108,18 +1162,31 @@ msgstr ""
 "Taispeánann Roghnóir Fuinneoge liosta de gach fuinneog i roghchlár agus "
 "ligeann sé duit iad a bhrabhsáil."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "ró"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "colún"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1979,7 +2046,7 @@ msgstr "_Bog"
 msgid "Loc_k To Panel"
 msgstr "_Ceangail ar Phainéal"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Ní féidir áit fholamh a aimsiú"
 
@@ -1994,7 +2061,7 @@ msgstr "Cuir ar Th_arraiceán..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Airíonna"
 
@@ -2024,11 +2091,11 @@ msgstr "Airíonna na Comhadlainne"
 msgid "Launcher Properties"
 msgstr "Airíonna an Tosaitheora"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Painéal"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2158,7 +2225,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Aimsigh cáipéisí agus fillteáin ar an ríomhaire seo trí ainm nó ábhar"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Scor Éigeantach"
 
@@ -2199,7 +2266,7 @@ msgstr "Tosaitheoir Feidhmchláir..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Cóipeáil tosaitheoir ó roghchlár feidhmchlár"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Príomhroghchlár"
 
@@ -2310,7 +2377,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "An Painéal MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2318,46 +2392,46 @@ msgstr ""
 "Tá an feidhmchlár seo freagrach i tosú feidhmchlár eile agus soláthraíonn sé"
 " uirlisí úsáideach."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Maidir Leis an bPainéal MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Ní féidir an painéal seo a scriosadh"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Caithfidh painéal amháin a bheith agat ar a laghad."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Scrios an Paineál Seo"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Painéal _Nua"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Maidir le Painéil"
 
@@ -2437,16 +2511,16 @@ msgstr "Níl an suíomh an tosaitheora socraithe."
 msgid "Could not display help document"
 msgstr "Níorbh fhéidir cáipéis cabhrach a thaispeáint"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Éignigh an feidhmchlár seo a scor?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2468,7 +2542,7 @@ msgstr "Athraigh cuma agus oibriú na deisce, faigh cabhair, nó logáil amach"
 msgid "Applications"
 msgstr "Feidhmchláir"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "Cuir Roghchláir in _Eagar"
 
diff --git a/po/gl.po b/po/gl.po
index 2b3e4e12..fa9c4715 100644
--- a/po/gl.po
+++ b/po/gl.po
@@ -6,17 +6,17 @@
 # Translators:
 # Martin Wimpress <[email protected]>, 2018
 # André Rivero Castillo <[email protected]>, 2018
-# Miguel Anxo Bouzada <[email protected]>, 2018
 # Stefano Karapetsas <[email protected]>, 2018
+# Miguel Anxo Bouzada <[email protected]>, 2019
 # 
 #, fuzzy
 msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
-"Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
+"Last-Translator: Miguel Anxo Bouzada <[email protected]>, 2019\n"
 "Language-Team: Galician (https://www.transifex.com/mate/teams/13566/gl/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -39,14 +39,14 @@ msgstr "Calendario"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l.%M %p"
 
@@ -57,7 +57,7 @@ msgstr "%l.%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -71,9 +71,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -82,14 +82,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e de %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -101,7 +101,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -110,19 +110,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Prema para agachar o calendario do mes"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Prema para ver o calendario do mes"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Reloxo do computador"
 
@@ -132,7 +132,7 @@ msgstr "Reloxo do computador"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%H:%M:%S"
 
@@ -142,103 +142,115 @@ msgstr "%H:%M:%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d de %B de %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Definir a hora do sistema..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Definir a hora do sistema"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Produciuse un fallo ao estabelecer a hora do sistema"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferencias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Axuda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Sobre"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copiar a _hora"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copiar a _data"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "A_xustar a data e hora"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Escoller a localización"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Editar a localización"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nome da cidade"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Fuso horario da cidade"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Reloxo"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr "Sobre o Reloxo"
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "O reloxo amosa a hora e a data actuais"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Dereitos de autoría © 1998-2004 Free Software Foundation, Inc.\n"
+"Dereitos de autoría © 2012-2019 Os desenvolvedores do MATE"
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Miguel Anxo Bouzada <[email protected]>\n"
@@ -249,8 +261,8 @@ msgid "Time & Date"
 msgstr "Hora e Data"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -416,19 +428,19 @@ msgstr "L_onxitude:"
 msgid "L_atitude:"
 msgstr "L_atitude:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Produciuse un fallo ao definir o sistema do fuso horario"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Definir...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Definir</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -441,7 +453,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -450,7 +462,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -458,42 +470,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Descoñecido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, sensación térmica %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Amencer: %s / Solpor: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Non foi posíbel amosar o documento de axuda «%s»"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Produciuse un erro ao amosar o documento de axuda"
 
@@ -666,15 +678,29 @@ msgstr ""
 "memoria. Se se atopou a alguén usando este miniaplicativo, deberíaselle "
 "facer un exame psiquiátrico."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(cunha pequena axuda de George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Peixe"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr "Sobre o Peixe"
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Dereitos de autoría © 1998-2002 Free Software Foundation, Inc.\n"
+"Dereitos de autoría © 2002-2005 Vincent Untz\n"
+"Dereitos de autoría © 2012-2019 Os desenvolvedores do MATE"
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -873,26 +899,43 @@ msgstr "De onde veu ese estúpido peixe"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Amosa un peixe nadando ou algunha outra criatura animada"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Área de notificación"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr "Sobre a Área de notificación"
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Dereitos de autoría © 2002 Red Hat, Inc.\n"
+"Dereitos de autoría © 2003-2006 Vincent Untz\n"
+"Dereitos de autoría © 2011 Perberos\n"
+"Dereitos de autoría © 2012-2019 Os desenvolvedores do MATE"
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Área de notificación do panel"
 
 #: ../applets/notification_area/notification-area-preferences-dialog.ui.h:1
 msgid "Notification Area Preferences"
-msgstr ""
+msgstr "Preferencias da área de notificación"
 
 #: ../applets/notification_area/notification-area-preferences-dialog.ui.h:3
 msgid "_Minimum Icon Size:"
-msgstr ""
+msgstr "Tamaño _minimo das iconas:"
 
 #: ../applets/notification_area/notification-area-preferences-dialog.ui.h:4
 msgid "26"
-msgstr ""
+msgstr "26"
 
 #: ../applets/notification_area/notification-area-preferences-dialog.ui.h:5
 #: ../mate-panel/panel-properties-dialog.ui.h:6
@@ -901,11 +944,11 @@ msgstr "píxeis"
 
 #: ../applets/notification_area/org.mate.panel.applet.notification-area.gschema.xml.in.h:1
 msgid "Minimum icon size"
-msgstr ""
+msgstr "Tamaño mínimo das iconas"
 
 #: ../applets/notification_area/org.mate.panel.applet.notification-area.gschema.xml.in.h:2
 msgid "The minimum size an icon can have."
-msgstr ""
+msgstr "O tamaño mínimo que pode ter unha icona"
 
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:1
 msgid "Notification Area Factory"
@@ -1023,7 +1066,7 @@ msgstr ""
 "Fabrica para os miniaplicativos relacionados coa navegación de xanelas"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Selector de xanelas"
 
@@ -1032,7 +1075,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Cambiar entre as xanelas abertas usando un menú"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Selector de espazo de traballo"
 
@@ -1041,7 +1084,7 @@ msgid "Switch between workspaces"
 msgstr "Cambiar entre os espazos de traballo"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Lista de xanelas"
 
@@ -1057,31 +1100,46 @@ msgstr "Amosar o escritoro"
 msgid "Hide application windows and show the desktop"
 msgstr "Agachar as xanelas dos aplicativos e amosar o escritorio"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Produciuse un fallo ao cargar %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Icona non atopada"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
-msgstr "Prema aquí para restaurar as xanelas agochadas."
+msgstr "Prema aquí para restaurar as xanelas agachadas."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Prema aquí para agachar todas as xanelas e amosar o escritorio."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Botón para amosar o escritorio"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr "Sobre o Botón para amosar o escritorio"
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Este botón permítelle agachar todas as xanelas e amosar o escritorio."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Dereitos de autoría © 2002 Red Hat, Inc.\n"
+"Dereitos de autoría © 2011 Perberos\n"
+"Dereitos de autoría © 2012-2019 Os desenvolvedores do MATE"
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1094,7 +1152,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "Monitor do _sistema"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr "Sobre a Lista de xanelas"
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1146,7 +1208,11 @@ msgstr "Restaurar no espa_zo de traballo actual"
 msgid "Restore to na_tive workspace"
 msgstr "Restaurar no espazo de traballo _orixinal"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr "Sobre o Selector de xanelas"
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1154,18 +1220,36 @@ msgstr ""
 "O selector de xanelas amosa unha lista de todas as xanelas e permítelle "
 "navegar por elas."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Dereitos de autoría © 2000 Helix Code, Inc.\n"
+"Dereitos de autoría © 2001 Free Software Foundation, Inc.\n"
+"Dereitos de autoría © 2003 Sun Microsystems, Inc.\n"
+"Dereitos de autoría © 2011 Perberos\n"
+"Dereitos de autoría © 2012-2019 Os desenvolvedores do MATE"
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "filas"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "columnas"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr "Sobre o Selector de espazo de traballo"
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1908,7 +1992,7 @@ msgstr ""
 
 #: ../data/org.mate.panel.toplevel.gschema.xml.in.h:29
 msgid "Enable hide buttons"
-msgstr "Activar os botóns de agochamento"
+msgstr "Activar os botóns de agachamento"
 
 #: ../data/org.mate.panel.toplevel.gschema.xml.in.h:30
 msgid ""
@@ -1920,14 +2004,14 @@ msgstr ""
 
 #: ../data/org.mate.panel.toplevel.gschema.xml.in.h:31
 msgid "Enable arrows on hide buttons"
-msgstr "Activar as frechas nos botóns de agochamento"
+msgstr "Activar as frechas nos botóns de agachamento"
 
 #: ../data/org.mate.panel.toplevel.gschema.xml.in.h:32
 msgid ""
 "If true, arrows will be placed on the hide buttons. This key is only "
 "relevant if the enable_buttons key is true."
 msgstr ""
-"Se é verdadeiro, amosaranse frechas nos botóns de agochamento. Esta chave só"
+"Se é verdadeiro, amosaranse frechas nos botóns de agachamento. Esta chave só"
 " ten relevancia se a chave enable_buttons está activada."
 
 #: ../data/org.mate.panel.toplevel.gschema.xml.in.h:33
@@ -1941,7 +2025,7 @@ msgid ""
 "relevant if the auto_hide key is true."
 msgstr ""
 "Especifica o atraso en milisegundos desde que o punteiro do rato sae da área"
-" do panel ata que o panel agochase automaticamente. Esta chave só ten "
+" do panel ata que o panel agachase automaticamente. Esta chave só ten "
 "relevancia se a chave auto_hide é verdadeiro."
 
 #: ../data/org.mate.panel.toplevel.gschema.xml.in.h:35
@@ -1960,7 +2044,7 @@ msgstr ""
 
 #: ../data/org.mate.panel.toplevel.gschema.xml.in.h:37
 msgid "Visible pixels when hidden"
-msgstr "Píxeis visíbeis cando está agochado"
+msgstr "Píxeis visíbeis cando está agachado"
 
 #: ../data/org.mate.panel.toplevel.gschema.xml.in.h:38
 msgid ""
@@ -1968,7 +2052,7 @@ msgid ""
 "hidden into a corner. This key is only relevant if the auto_hide key is "
 "true."
 msgstr ""
-"Especifica o número de píxeis visíbeis cando o panel agochase "
+"Especifica o número de píxeis visíbeis cando o panel agachase "
 "automaticamente nun canto. Esta chave só ten relevancia se a chave auto_hide"
 " é verdadeiro."
 
@@ -2192,7 +2276,7 @@ msgstr "_Mover"
 msgid "Loc_k To Panel"
 msgstr "_Bloquear no panel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Non foi posíbel atopar un espazo baleiro"
 
@@ -2207,7 +2291,7 @@ msgstr "_Engadir ao caixón..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propiedades"
 
@@ -2237,11 +2321,11 @@ msgstr "Propiedades do cartafol"
 msgid "Launcher Properties"
 msgstr "Propiedades do iniciador"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2376,7 +2460,7 @@ msgstr ""
 "Localizar documentos e cartafoles neste computador por nome ou por contido"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Forzar a saída"
 
@@ -2417,7 +2501,7 @@ msgstr "Iniciador de aplicativo..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Copia un iniciador do menú de aplicativos"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menú principal"
 
@@ -2528,7 +2612,17 @@ msgstr "E moitos, moitos outros..."
 msgid "The MATE Panel"
 msgstr "O panel do MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+"Dereitos de autoría © 1997-2003 Free Software Foundation, Inc.\n"
+"Dereitos de autoría © 2004 Vincent Untz\n"
+"Dereitos de autoría © 2011-2019 Os desenvolvedores do MATE"
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2536,23 +2630,23 @@ msgstr ""
 "Este programa é responsábel de iniciar outros aplicativos e ofrece "
 "utilidades prácticas."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Sobre o Panel do MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Non é posíbel eliminar este panel"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Debe ter sempre polo menos un panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Restabelecer este panel?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2560,24 +2654,24 @@ msgstr ""
 "Cando se restabelece un panel, perdense\n"
 "todos os axustes personalizados."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Restabelecer o panel"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Engadir ao panel..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "E_liminar este panel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Panel _novo"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Sobre os paneis"
 
@@ -2657,18 +2751,18 @@ msgstr "A localización do iniciador non está definida."
 msgid "Could not display help document"
 msgstr "Non foi posíbel amosar o documento de axuda"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Prema sobre unha xanela para forzar o aplicativo a saír. Para cancelar prema"
 " <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Quere forzar a saída deste aplicativo?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2694,7 +2788,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplicativos"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Editar menús"
 
@@ -2860,15 +2954,15 @@ msgstr "E_xpandir"
 
 #: ../mate-panel/panel-properties-dialog.ui.h:10
 msgid "_Autohide"
-msgstr "Agochamento _automático"
+msgstr "Agachamento _automático"
 
 #: ../mate-panel/panel-properties-dialog.ui.h:11
 msgid "Show hide _buttons"
-msgstr "Amosar os _botóns de agochamento"
+msgstr "Amosar os _botóns de agachamento"
 
 #: ../mate-panel/panel-properties-dialog.ui.h:12
 msgid "Arro_ws on hide buttons"
-msgstr "_Frechas nos botóns de agochamento"
+msgstr "_Frechas nos botóns de agachamento"
 
 #: ../mate-panel/panel-properties-dialog.ui.h:14
 msgid "_None (use system theme)"
diff --git a/po/gu.po b/po/gu.po
index f3dfb230..a0cd2339 100644
--- a/po/gu.po
+++ b/po/gu.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Gujarati (https://www.transifex.com/mate/teams/13566/gu/)\n"
@@ -37,14 +37,14 @@ msgstr "કેલેન્ડર"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -55,7 +55,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -69,9 +69,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -108,19 +108,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "મહિના કેલેન્ડર છુપાવવા માટે ક્લિક કરો"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "માસિક કેલેન્ડર જોવા માટે ક્લિક કરો"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "કમ્પ્યૂટર ઘડિયાળ"
 
@@ -130,7 +130,7 @@ msgstr "કમ્પ્યૂટર ઘડિયાળ"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -140,103 +140,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "સિસ્ટમ સમયનુ સુયોજન..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "સિસ્ટમ સમયનુ સુયોજન"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "સિસ્ટમ સમયને સુયોજિત કરવામાં નિષ્ફળતા"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "પસંદગીઓ (_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "મદદ (_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "વિશે (_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "સમયની નકલ કરો (_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "તારીખની નકલ કરો ( _D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "તારીખ અને સમય સુયોજિત કરો (_j)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "સ્થાન પસંદ કરો"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "સ્થાન માં ફેરફાર કરો"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "શહેર નામ"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "શહેર ટાઇમઝોન"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "ઘડિયાળ"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "ઘડિયાળ હાલનો સમય અને તારીખ દર્શાવે છે"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "અનુવાદક સન્માન"
 
@@ -245,8 +255,8 @@ msgid "Time & Date"
 msgstr "સમય અને તારીખ"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -412,19 +422,19 @@ msgstr "રેખાંશ (_o):"
 msgid "L_atitude:"
 msgstr "અક્ષાંશ (_a):"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "સિસ્ટમ ટાઇમઝોન સુયોજન કરવામાં નિષ્ફળતા"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>સુયોજન...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>સુયોજન</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -437,7 +447,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -446,7 +456,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -454,42 +464,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "અજ્ઞાત"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, %s ના જેવુ અનુભવે છે"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "સૂર્યોદય: %s / સૂર્યાસ્ત: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "મદદ દસ્તાવેજ '%s' દર્શાવી શક્યા નહિં"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "મદદ દસ્તાવેજ દર્શાવવામાં ભૂલ"
 
@@ -661,15 +671,26 @@ msgstr ""
 "લવાઈ ગયેલ હોય તો તે ચોક્કસ પેનલ જગ્યા અને મેમરી પણ લે છે. તેને વાપરતું કોઈપણ"
 " મળી આવે તો તે સાયકેટ્રિક ઈવેલ્યુશન માટે મોકલવામાં આવવું જોઈએ."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(જ્યોર્જની થોડી મદદ સાથે)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "માછલી"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -861,12 +882,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "નોંધણી માટેનો વિસ્તાર"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "પેનલ નોંધણી વિસ્તાર"
 
@@ -1002,7 +1036,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "વિન્ડો પસંદ કરનાર"
 
@@ -1011,7 +1045,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "કામ કરવાની જગ્યા બદલનાર"
 
@@ -1020,7 +1054,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "વિન્ડો યાદી"
 
@@ -1036,31 +1070,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s લાવવામાં નિષ્ફળ: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "ચિહ્ન મળ્યું નહિં"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "છુપાયેલી વિન્ડો ફરી લાવવા અહીં ક્લિક કરો."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "વિન્ડો છુપાવવા અને ડેસ્કટોપ દર્શાવવા અહીં ક્લિક કરો."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "ડેસ્કટોપ બટન દર્શાવો"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "આ બટન તમારી બધી વિન્ડો સંતાડીને ડેસ્કટોપ બતાવશે."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1073,7 +1119,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1125,7 +1175,11 @@ msgstr "કામ કરવાની વર્તમાન જગ્યા પ�
 msgid "Restore to na_tive workspace"
 msgstr "મૂળ કામ કરવાની જગ્યા પર પાછા ફરો (_t)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1133,18 +1187,31 @@ msgstr ""
 "વિન્ડો પસંદગીકારક મેનુમાં વિન્ડોની યાદી બતાવે છે અને તેમને બ્રાઉઝ કરવા માટે "
 "તમને પરવાનગી આપે છે."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "હારમાળા"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "સ્તંભો"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2132,7 +2199,7 @@ msgstr "ખસેડો (_M)"
 msgid "Loc_k To Panel"
 msgstr "પેનલને તાળું મારો (_k)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "ખાલી સ્થાન શોધી શકતા નથી"
 
@@ -2147,7 +2214,7 @@ msgstr "ડ્રોઅરમાં ઉમેરો (_A)..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "ગુણધર્મો (_P)"
 
@@ -2177,11 +2244,11 @@ msgstr "ડિરેક્ટરી ગુણધર્મો"
 msgid "Launcher Properties"
 msgstr "શરૂ કરનારના ગુણધર્મો"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "પેનલ"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2314,7 +2381,7 @@ msgstr ""
 "આ કમ્પ્યૂટર પર નામ અથવા સમાવિષ્ટ દ્વારા દસ્તાવેજો અને ફોલ્ડરો સ્થિત કરો"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "જબરદસ્તી બહાર નીકળો"
 
@@ -2355,7 +2422,7 @@ msgstr "કાર્યક્રમ ચલાવો..."
 msgid "Copy a launcher from the applications menu"
 msgstr "કાર્યક્રમો મેનુમાંથી લોન્ચરની નકલ કરો"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "મુખ્ય મેનુ"
 
@@ -2464,7 +2531,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "જીનોમ પેનલ"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2472,46 +2546,46 @@ msgstr ""
 "આ કાર્યક્રમ અન્ય કાર્યક્રમો લોન્ચ કરવા માટે જવાબદાર છે અને ઉપયોગી ઉપયોગીતાઓ "
 "પૂરી પાડે છે."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATE પેનલ વિશે"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "આ પેનલ કાઢી શકતા નથી"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "તમારી પાસે હંમેશા ઓછામાં ઓછી એક પેનલ હોવી જ જોઈએ."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "આ પેનલ કાઢી નાખો (_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "નવી પેનલ (_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "પેનલો વિશે (_b)"
 
@@ -2591,18 +2665,18 @@ msgstr "લોન્ચરનું સ્થાન સુયોજિત થય
 msgid "Could not display help document"
 msgstr "મદદ દસ્તાવેજ દર્શાવી શકાયુ નહિં"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "કાર્યક્રમને જબરદસ્તી બહાર કાઢવા માટે વિન્ડો પર ક્લિક કરો. રદ કરવા માટે <ESC>"
 " દબાવો."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "શું આ કાર્યક્રમની બહાર નીકળવા માટે દબાણ કરવું છે?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2626,7 +2700,7 @@ msgstr "ડેસ્કટોપ દેખાવ અને વર્તણૂક
 msgid "Applications"
 msgstr "કાર્યક્રમો"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "ફેરફાર મેનુઓ (_E)"
 
diff --git a/po/ha.po b/po/ha.po
index e094f0ed..17ce8f17 100644
--- a/po/ha.po
+++ b/po/ha.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Hausa (https://www.transifex.com/mate/teams/13566/ha/)\n"
@@ -36,14 +36,14 @@ msgstr "Kalanda"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %d"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Ka danna don ka kalli kalandan wata"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Agogon Kwamfyuta"
 
@@ -129,7 +129,7 @@ msgstr "Agogon Kwamfyuta"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Fifiko"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Taimako"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Game da"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Lokacin _Kwafe"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Ranar _Kwafe"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Da_idaita Kwanan Wata & Lokaci"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Agogo"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Agogon na nuna lokaci da kwanan wata da ake ciki yanzu"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "yabo ga-mai fassara"
 
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -409,19 +419,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -432,7 +442,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -441,7 +451,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -449,42 +459,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Wanda ba'a sani ba"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -650,15 +660,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(da ƙaramin taimako daga George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Kifi"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -852,12 +873,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Wurin Sanarwa"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Wurin Sanarwa na Fanel"
 
@@ -992,7 +1026,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Mai Zaɓen Taga"
 
@@ -1001,7 +1035,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Mai Sauya Filin aiki"
 
@@ -1010,7 +1044,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Jerin Taga"
 
@@ -1026,32 +1060,44 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "An kasa loda %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ba'a gano alama ba"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Danna nan don a maida tagogin da aka ɓoye."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Danna nan don a ɓoye duk tagogi kuma a nuna kwamfyutan tebur."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Nuna Maɓallin Kwamfyutan Tebur"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Wannan maɓalli na yarda ka ɓoye duk tagogi kuma ka nuna kwamfyutan tebur."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1064,7 +1110,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1116,7 +1166,11 @@ msgstr "Mai da zuwa filinaiki -da ka ke ciki yanzu"
 msgid "Restore to na_tive workspace"
 msgstr "Mai da zuwa filinaikin na-tive"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1124,18 +1178,31 @@ msgstr ""
 "Mai Zaɓen Taga na nuna jerin duk tagogi masu cikin mazaɓa, kuma yana yarda "
 "ka yi biraws cikin su."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "layuka kwance"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "layuka tsaye"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2129,7 +2196,7 @@ msgstr "_Motsa"
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -2144,7 +2211,7 @@ msgstr "_Ƙara zuwa Durowa..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Furofati"
 
@@ -2174,11 +2241,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr "Furofati na Mai Gabatar da"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2310,7 +2377,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Daina da Ƙarfi"
 
@@ -2351,7 +2418,7 @@ msgstr "Mai Gabatar da Shirin Ayuka..."
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Babbar Mazaɓa"
 
@@ -2461,52 +2528,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Fanel na MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Goge Wannan Fanel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Sabuwar Fanel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "G_ame da Fanel"
 
@@ -2586,18 +2660,18 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Danna kan taga don a tilasta wa shirin ayuka ya daina aiki. Danna <ESC> don "
 "a soke."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2619,7 +2693,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Shiryoyin Ayuka"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Shirya Mazaɓa"
 
diff --git a/po/he.po b/po/he.po
index 0b423fb3..cb267e2f 100644
--- a/po/he.po
+++ b/po/he.po
@@ -16,7 +16,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Hebrew (https://www.transifex.com/mate/teams/13566/he/)\n"
@@ -41,14 +41,14 @@ msgstr "לוח שנה"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%H:%M"
 
@@ -59,7 +59,7 @@ msgstr "%H:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -73,9 +73,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -84,14 +84,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %d ב%b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -103,7 +103,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -112,19 +112,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "יש ללחוץ כאן כדי להסתיר את לוח השנה החודשי"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "יש ללחוץ כאן כדי לראות לוח שנה חודשי"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "שעון מחשב"
 
@@ -134,7 +134,7 @@ msgstr "שעון מחשב"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -144,103 +144,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "יום %A, ה %d ב%B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "הגדרת שעת המערכת..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "הגדרת שעת המערכת"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "הגדרת שעת המערכת נכשלה"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "ה_עדפות"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "ע_זרה"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "על _אודות"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "העתקת ה_שעה"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "העתקת ה_תאריך"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_כיוון תאריך ושעה"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "בחירת מיקום"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "עריכת המיקום"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "שם העיר"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "איזור הזמן של העיר"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "שעון"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "השעון מציג את הזמן והתאריך הנוכחיים"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Yaron Shahrabani <[email protected]>"
 
@@ -249,8 +259,8 @@ msgid "Time & Date"
 msgstr "שעה ותאריך"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -415,19 +425,19 @@ msgstr "קו _אורך:"
 msgid "L_atitude:"
 msgstr "קו _רוחב:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "הגדרת איזור הזמן במערכת נכשלה"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>הגדרה...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>הגדרה</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "הגדרת המיקום כאזור הזמן הנוכחי עבור מחשב זה"
@@ -438,7 +448,7 @@ msgstr "הגדרת המיקום כאזור הזמן הנוכחי עבור מחש
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -447,7 +457,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -455,42 +465,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "לא ידוע"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "‏%s, מרגיש כמו %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "זריחה: %s \\ שקיעה: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "לא ניתן להציג את מסמך העזרה '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "שגיאה בהצגת מסמך העזרה"
 
@@ -660,15 +670,26 @@ msgstr ""
 "תופס מקום על הלוח ועל הזיכרון. אם מישהו נמצא משתמש בישומון הזה, הוא צריך "
 "להישלח מיידית לייעוץ פסיכולוגי."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(עם מעט עזרה מג׳ורג׳)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "דג"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -865,12 +886,25 @@ msgstr "משם הגיע הדג הדבילי הזה"
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "איזור הדיווחים"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "איזור הדיווחים בלוח"
 
@@ -1006,7 +1040,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "בוחר חלונות"
 
@@ -1015,7 +1049,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "מחליף סביבות עבודה"
 
@@ -1024,7 +1058,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "רשימת חלונות"
 
@@ -1040,31 +1074,43 @@ msgstr "הצגת שולחן העבודה"
 msgid "Hide application windows and show the desktop"
 msgstr "הסתרת חלונות היישומים והצגת שולחן העבודה"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "שגיאה בטעינת %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "הסמל לא נמצא"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "יש ללחוץ כאן כדי להחזיר חלונות מוסתרים."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "יש ללחוץ כאן כדי להסתיר את כל החלונות ולהציג את שולחן העבודה."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "לחצן הצגת שולחן העבודה"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "כפתור זה מאפשר להסתיר את כל החלונות ולהציג את שולחן העבודה."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1077,7 +1123,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_צג המערכת"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1128,24 +1178,41 @@ msgstr "החזרה ל_סביבת העבודה הנוכחית"
 msgid "Restore to na_tive workspace"
 msgstr "החזרה לסביבת העבודה ה_מקורית"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr "בוחר החלונות מציג רשימה של כל החלונות בתפריט ומאפשר לדפדף בהם."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "שורות"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "עמודות"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2151,7 +2218,7 @@ msgstr "_הזז"
 msgid "Loc_k To Panel"
 msgstr "_נעילה אל הלוח"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "לא ניתן למצוא מיקום פנוי"
 
@@ -2166,7 +2233,7 @@ msgstr "_הוספה למגירה"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "מ_אפיינים"
 
@@ -2196,11 +2263,11 @@ msgstr "מאפייני תיקייה"
 msgid "Launcher Properties"
 msgstr "מאפייני משגר"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2330,7 +2397,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "איתור מסמכים ותיקיות במחשב זה על פי שם או תוכן"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "אילוץ יציאה"
 
@@ -2371,7 +2438,7 @@ msgstr "משגר יישום..."
 msgid "Copy a launcher from the applications menu"
 msgstr "העתקת משגר מתפריט היישומים"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "תפריט ראשי"
 
@@ -2480,52 +2547,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "הלוח של MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr "תכנית זו אחראית על הפעלת יישומים אחרים ומספקת שירותים שימושיים."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "על אודות הלוח של MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "לא ניתן למחוק את לוח זה"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "חייב להיות לפחות לוח אחד."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_מחיקת לוח זה"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "לוח _חדש"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_על אודות הלוחות"
 
@@ -2605,17 +2679,17 @@ msgstr "המיקום של המשגר לא נקבע."
 msgid "Could not display help document"
 msgstr "Could not display help document"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "עליך ללחוץ על חלון כדי להכריח את היישום לסיים. לביטול יש ללחוץ על <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "לאלץ יישום זה להיסגר?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2639,7 +2713,7 @@ msgstr "שינוי ההתנהגות או המראה של שולחן העבודה
 msgid "Applications"
 msgstr "אפליקציות"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_ערוך תפריטים"
 
diff --git a/po/hi.po b/po/hi.po
index 381ddc31..9ad3e18f 100644
--- a/po/hi.po
+++ b/po/hi.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Hindi (https://www.transifex.com/mate/teams/13566/hi/)\n"
@@ -38,14 +38,14 @@ msgstr "तिथिपत्री"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "माह पंचांग छिपाने के लिये क्लिक करें"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "माह पंचांग देखने के लिये क्लिक करें"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "कम्प्यूटर घड़ी"
 
@@ -131,7 +131,7 @@ msgstr "कम्प्यूटर घड़ी"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "तंत्र समय सेट करें"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "तंत्र समय सेट करें"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "तंत्र समय सेट करने में विफल"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "वरीयताएँ (_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "मदद (_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "परिचय (_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "समय नक़ल करें ( _T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "तिथि नक़ल करें ( _D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "तिथि व समय समंजित करें (_j)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "स्थान चुनें"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "अवस्थिति संपादित करें"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "शहर नाम"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "शहर समय क्षेत्र"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "घड़ी"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "घड़ी वर्तमान समय और तिथि दर्शाती है"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "राजेश रंजन ([email protected])\n"
@@ -250,8 +260,8 @@ msgid "Time & Date"
 msgstr "समय व दिनांक"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -417,19 +427,19 @@ msgstr "देशांतर (_o):"
 msgid "L_atitude:"
 msgstr "अक्षांश (_a):"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "तंत्र समय क्षेत्र सेट करने में विफल"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>सेट...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>सेट</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -442,7 +452,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -451,7 +461,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -459,42 +469,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "अज्ञात"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, %s तरह फील करता है"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "सूर्योदय: %s / सूर्यास्त: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "मदद दस्तावेज़ '%s' नहीं दिखा सका"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "मदद दस्तावेज़ दिखाने में त्रुटि"
 
@@ -666,15 +676,26 @@ msgstr ""
 "है. यदि कोई इसे उपयोग करता हुआ पाया जाता है, तो उसे तत्काल ही उसके मानसिक "
 "परीक्षण हेतु भेजा जाना चाहिए."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(जार्ज से थोड़ी सी मदद के साथ)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "मछली"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -870,12 +891,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "नोटिफिकेशन क्षेत्र"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "पटल नोटिफिकेशन क्षेत्र"
 
@@ -1012,7 +1046,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "विंडो चयनक"
 
@@ -1021,7 +1055,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "कार्यस्थान सविचर"
 
@@ -1030,7 +1064,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "विंडो सूची"
 
@@ -1046,31 +1080,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr " %s लोड करने में असफल: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "प्रतीक नहीं मिली"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "छुपे विंडोज़ पुनर्स्थापित करने हेतु यहां क्लिक करें."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "विंडोज़ को छुपाने और डेस्कटॉप दिखाने हेतु यहां क्लिक करें."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "डेस्कटॉप दिखाने वाला बटन"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "यह बटन सभी विंडोज़ को छुपाने और डेस्कटॉप दिखाने देता है"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1083,7 +1129,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1135,7 +1185,11 @@ msgstr "वर्तमान कार्यस्थान को पुनर
 msgid "Restore to na_tive workspace"
 msgstr "मूल कार्यस्थान को पुनर्स्थापित करें ( _t) "
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1143,18 +1197,31 @@ msgstr ""
 "विंडो चयनक सभी विंडोज़ की सूची मेनू में दिखाता है तथा उसमें ब्राउज़ करने "
 "देता है."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "पंक्तियाँ"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "स्तम्भ"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2140,7 +2207,7 @@ msgstr "खिसकायें (_M)"
 msgid "Loc_k To Panel"
 msgstr "पटल में लॉक करें (_k)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "खाली स्थान ढूंढ नहीं सकता"
 
@@ -2155,7 +2222,7 @@ msgstr "दराज में जोडें...(_A)"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "गुण (_P)"
 
@@ -2185,11 +2252,11 @@ msgstr "निर्देशिका गुण"
 msgid "Launcher Properties"
 msgstr "लांचर गुण"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "पटल"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2321,7 +2388,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "नाम व सामग्री के आधार पर इस कंप्यूटर पर दस्तावेज व फोल्डर लोकेट करें"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "जबरदस्ती बाहर"
 
@@ -2362,7 +2429,7 @@ msgstr "अनुप्रयोग लांचर ..."
 msgid "Copy a launcher from the applications menu"
 msgstr "अनुप्रयोग मेनू से एक लांचर कॉपी करें"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "मुख्य मेन्यू"
 
@@ -2471,7 +2538,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "गनोम पटल"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2479,46 +2553,46 @@ msgstr ""
 "यह प्रोग्राम अन्य अनुप्रयोगों को लांच करने और उपयोगी उपयोगिता देने के लिए "
 "जिम्मेदार है."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "गनोम पटल का परिचय"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "यह पटल नहीं मिटा सकता"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "आपके पास कम से कम एक पैनल जरूर होना चाहिये."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "यह पटल मिटाएँ (_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "नया पटल (_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "पटल का परिचय (_A)"
 
@@ -2598,18 +2672,18 @@ msgstr "लांचर की अवस्थिति सेट नहीं �
 msgid "Could not display help document"
 msgstr "मदद दस्तावेज़ नहीं दिखा सका"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "जिस अनुप्रयोग को जबर्दस्ती बन्द करना है, उस विंडो में क्लिक करें . रद्द करने"
 " हेतु दबाएँ <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "अनुप्रयोग को बाहर निकलने के लिए बाध्य करें"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2633,7 +2707,7 @@ msgstr "डेस्कटॉप प्रकटन और व्यवहार
 msgid "Applications"
 msgstr "अनुप्रयोग"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "मेनू संपादित करें (_E)"
 
diff --git a/po/hr.po b/po/hr.po
index 89f315dd..3dd9f7f3 100644
--- a/po/hr.po
+++ b/po/hr.po
@@ -17,7 +17,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Croatian (https://www.transifex.com/mate/teams/13566/hr/)\n"
@@ -42,14 +42,14 @@ msgstr "Kalendar"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -60,7 +60,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -74,9 +74,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -85,14 +85,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -104,7 +104,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -113,19 +113,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Kliknite za skrivanje mjesečnog kalendara"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Klikni za pregled mjesečnog kalendar"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Računalni sat"
 
@@ -135,7 +135,7 @@ msgstr "Računalni sat"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -145,103 +145,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Postavi vrijeme sustava..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Postavi vrijeme sustava"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Neuspjelo postavljanje vremena sustava"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Prilagodbe"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Pomoć"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_O programu"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopiraj _vrijeme"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopiraj _datum"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Po_desi datum i vrijeme..."
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Odaberite lokaciju"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Uredi lokaciju"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Ime grada"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Vermenska zona grada"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Sat"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Sat prikazuje trenutno vrijeme i datum"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Prijevod na Transifexu:\n"
@@ -273,8 +283,8 @@ msgid "Time & Date"
 msgstr "Vrijeme i Datum"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -438,19 +448,19 @@ msgstr "Z_emljopisna dužina_"
 msgid "L_atitude:"
 msgstr "Z_emjlopisna širina::"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Neuspjelo postavljanje vremenske zone sustava"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -463,7 +473,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -472,7 +482,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -480,42 +490,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Nepoznato"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, subjektivno %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Izlazak sunca: %s / Zalaz sunca: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Ne mogu prikazati dokument pomoći '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Greška pri prikazivanju dokumenta pomoći"
 
@@ -687,15 +697,26 @@ msgstr ""
 "ako je učitan zauzima i dragocjeno mjesto na ploči i memoriji. Tko god da ga"
 " koristi zavrijeđuje promptnu psihijatrijsku procjenu."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(uz malu pomoć Georgea)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Riba"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -887,12 +908,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr "Prikaži ribu koja pliva ili neko drugo animirano biće"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Obavjesna površina"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Obavjesna zona ploče"
 
@@ -1026,7 +1060,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Odabir prozora"
 
@@ -1035,7 +1069,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Promjeni između otvorenih prozora koristeći izbornik"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Mjenjač radnih površina"
 
@@ -1044,7 +1078,7 @@ msgid "Switch between workspaces"
 msgstr "Promjeni između radnih mjesta"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Popis prozora"
 
@@ -1060,31 +1094,43 @@ msgstr "Pokaži radnu površinu"
 msgid "Hide application windows and show the desktop"
 msgstr "Sakrij prozore programa i pokaži radnu površinu"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Neuspjelo učitavanje %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "kona nije pronađena"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Kliknite ovdje da prikažete sakrivene prozore."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Kliknite ovdje da sakrijete sve prozore i vidite radnu površinu."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Gumb za prikazivanje radne površine"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Ovaj gumb omogućava skrivanje svih prozora i pregled radne površine."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1097,7 +1143,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1149,7 +1199,11 @@ msgstr "Prikaži na _tekućoj radnoj površini"
 msgid "Restore to na_tive workspace"
 msgstr "Prikaži na _matičnoj radnoj površini"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1157,18 +1211,31 @@ msgstr ""
 "Izbornik prozora prikazuje listu svih prozora kao meni  koji možete "
 "pregledavati."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "reci"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "stupci"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2149,7 +2216,7 @@ msgstr "_Pomakni"
 msgid "Loc_k To Panel"
 msgstr "Zaključaj na ploči"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Ne mogu naći praznu točku"
 
@@ -2164,7 +2231,7 @@ msgstr "_Dodaj u ladicu..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Svojstva"
 
@@ -2194,11 +2261,11 @@ msgstr "Postavke direktorija"
 msgid "Launcher Properties"
 msgstr "Osobine pokretača"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Ploča"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2329,7 +2396,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Pronalazi zapise i mape u ovom računalu po nazivu ili sadržaju"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Obavezno zatvaranje"
 
@@ -2370,7 +2437,7 @@ msgstr "Pokretač programa..."
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Glavni izbornik"
 
@@ -2480,7 +2547,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE ploča"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2488,46 +2562,46 @@ msgstr ""
 "Ovaj program služi pokretanju drugih aplikacija i nudi korisne pomoćne "
 "alate."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "O Mate ploči"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Ne mogu obrisati ovu ploču"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Morate uvijek imati najmanje jednu ploču."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Obriši ovu ploču"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nova ploča"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_O programu..."
 
@@ -2607,18 +2681,18 @@ msgstr "Lokacija startera nije postavljena."
 msgid "Could not display help document"
 msgstr "Nije bilo moguće prikazati pomoćni zapis"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Pritisnite na prozor da prisilite program na izlazak. Da anulirate, "
 "pritisnite <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Prisiliti aplikaciju da završi?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2641,7 +2715,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplikacije"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Uredi izbornike"
 
diff --git a/po/hu.po b/po/hu.po
index 58917dea..1f498f1f 100644
--- a/po/hu.po
+++ b/po/hu.po
@@ -19,7 +19,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Hungarian (https://www.transifex.com/mate/teams/13566/hu/)\n"
@@ -44,14 +44,14 @@ msgstr "Naptár"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%p %l.%M.%S"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%H:%M"
 
@@ -62,7 +62,7 @@ msgstr "%H:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H.%M.%S"
 
@@ -76,9 +76,9 @@ msgstr "%H.%M.%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H.%M"
 
@@ -87,14 +87,14 @@ msgstr "%H.%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%b. %e., %a"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -106,7 +106,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -115,19 +115,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%B %e., %A (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Kattintson a havi naptár elrejtéséhez"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Kattintson a havi naptár megjelenítéséhez"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Számítógép óra"
 
@@ -137,7 +137,7 @@ msgstr "Számítógép óra"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%p %l.%M.%S"
 
@@ -147,103 +147,113 @@ msgstr "%p %l.%M.%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%p %l.%M"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%Y. %B %e., %A"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Rendszeridő beállítása…"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Rendszeridő beállítása"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "A rendszeridő beállítása meghiúsult"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Beállítások"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Súgó"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Névjegy"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_Időpont másolása"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_Dátum másolása"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Dátum és idő _beállítása"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Válasszon helyet"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Hely szerkesztése"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Város neve"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Város időzónája"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Óra"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Az óra a jelenlegi időt és dátumot mutatja"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Dvornik László<dvornik at mate dot hu>\n"
@@ -260,8 +270,8 @@ msgid "Time & Date"
 msgstr "Dátum és idő"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -427,19 +437,19 @@ msgstr "_Hosszúság:"
 msgid "L_atitude:"
 msgstr "S_zélesség:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "A rendszer időzónájának beállítása meghiúsult"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Beállítás…</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Beállítás</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -452,7 +462,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "<small>%p</small> %l.%M <small>(%A)</small>"
 
@@ -461,7 +471,7 @@ msgstr "<small>%p</small> %l.%M <small>(%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%k:%M <small>(%A)</small>"
 
@@ -469,42 +479,42 @@ msgstr "%k:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "<small>%p</small> %l.%M"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s - %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Ismeretlen"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, hőérzet: %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Napkelte: %s / Napnyugta: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "A súgódokumentum nem jeleníthető meg: „%s”"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Hiba a súgódokumentum megjelenítésekor"
 
@@ -677,15 +687,26 @@ msgstr ""
 "memóriát pazarol. Ha valakit meglát, hogy ezt a kisalkalmazást használja, "
 "hívja a mentőket, hogy zárják diliházba."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(George kis segítségével)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Hal"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -878,12 +899,25 @@ msgstr "Ahonnan a buta hal jött"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Úszó halat vagy más mozgó lényt jelenít meg"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Értesítési terület"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Panel értesítési területe"
 
@@ -1021,7 +1055,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Factory az ablaknavigációval kapcsolatos kisalkalmazások számára"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Ablakválasztó"
 
@@ -1030,7 +1064,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Megnyitott ablakok közötti váltás menü használatával"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Munkaterület-váltó"
 
@@ -1039,7 +1073,7 @@ msgid "Switch between workspaces"
 msgstr "Váltás a munkaterületek között"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Ablaklista"
 
@@ -1055,32 +1089,44 @@ msgstr "Az asztal megjelenítése"
 msgid "Hide application windows and show the desktop"
 msgstr "Az alkalmazások ablakainak elrejtése, és az asztal megjelenítése."
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s betöltése sikertelen: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Az ikon nem található"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Az elrejtett ablakok helyreállítása."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "A gomb elrejti az alkalmazások ablakait, és megjeleníti az asztalt."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Asztal megjelenítése gomb"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Ezzel a gombbal elrejtheti az összes ablakot és megjelenítheti az asztalt."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1093,7 +1139,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Rendszerfigyelő"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1145,7 +1195,11 @@ msgstr "Visszaállítás a _jelenlegi munkaterületre"
 msgid "Restore to na_tive workspace"
 msgstr "Visszaállítás az _eredeti munkaterületre"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1153,18 +1207,31 @@ msgstr ""
 "Az Ablakválasztó egy listát jelenít meg az ablakokról egy menüben és segít "
 "az ablakok kezelésében."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "sor"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "oszlop"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2194,7 +2261,7 @@ msgstr "Át_helyezés"
 msgid "Loc_k To Panel"
 msgstr "_Zárolás a panelhez"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Nem található üres hely"
 
@@ -2209,7 +2276,7 @@ msgstr "Hozzá_adás a fiókhoz…"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Tulajdonságok"
 
@@ -2239,11 +2306,11 @@ msgstr "Könyvtár tulajdonságai"
 msgid "Launcher Properties"
 msgstr "Indítóikon tulajdonságai"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2376,7 +2443,7 @@ msgstr ""
 "Dokumentumok és mappák keresése név vagy tartalom szerint a számítógépen"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Erőltetett kilépés"
 
@@ -2417,7 +2484,7 @@ msgstr "Alkalmazásindító ikon…"
 msgid "Copy a launcher from the applications menu"
 msgstr "Indítóikon másolása az Alkalmazások menüből"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Főmenü"
 
@@ -2528,7 +2595,14 @@ msgstr "És sokan mások..."
 msgid "The MATE Panel"
 msgstr "A MATE panel"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2536,23 +2610,23 @@ msgstr ""
 "Ez a program felelős más alkalmazások indításáért és hasznos "
 "segédprogramokat biztosít."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "A MATE panel névjegye"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Ez a panel nem törölhető"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Mindig rendelkeznie kell legalább egy panellel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Visszaállítja ezt a panelt?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2560,24 +2634,24 @@ msgstr ""
 "Ha visszaállítja a panelt,\n"
 "az egyéni beállítások elvesznek."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Panel visszaállítása"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "Hozzá_adás a panelhez… "
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Panel _törlése"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Új _panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "A panelek _névjegye"
 
@@ -2657,18 +2731,18 @@ msgstr "Az indítóikon helye nincs beállítva."
 msgid "Could not display help document"
 msgstr "A súgódokumentum nem jeleníthető meg"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Kattintson az ablakra, hogy az alkalmazás bezáródjon. A művelet az <ESC> "
 "billentyűvel szakítható meg."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Kilépésre kényszeríti ezt az alkalmazást?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2694,7 +2768,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Alkalmazások"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Menük szerkesztése"
 
diff --git a/po/hy.po b/po/hy.po
index c9f78512..fda41b88 100644
--- a/po/hy.po
+++ b/po/hy.po
@@ -14,7 +14,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Siranush <[email protected]>, 2018\n"
 "Language-Team: Armenian (https://www.transifex.com/mate/teams/13566/hy/)\n"
@@ -39,14 +39,14 @@ msgstr "Օրացույց"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -57,7 +57,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -71,9 +71,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -82,14 +82,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -101,7 +101,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -110,19 +110,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Կտտացրեք ամսվա օրացույցը փակելու համար"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Կտտացրեք ամսվա օրացույցը տեսնելու համար"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Համակարգչային ժամացույց"
 
@@ -132,7 +132,7 @@ msgstr "Համակարգչային ժամացույց"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -142,103 +142,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Կարգավորել համակարգի ժամը…"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Կարգավորել համակարգի ժամը"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Համակարգի ժամի կարգավորումը ձախողված է"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Նախընտրանքներ"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Օգնություն"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Մասին"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Պատճենել _ժամը"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Պատճենել _ամսաթիվը"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Ուղ_ղել ամսաթիվը և ժամը"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Ընտրել տեղակայությունը"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Խմբագրել տեղակայությունը"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Քաղաքի անունը"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Քաղաքի ժամային գոտի"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Ժամացույց"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Ժամացույցը ցույց է տալիս ընթացիկ ժամը և օրը"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "թարգմանչի կրեդիտներ"
 
@@ -247,8 +257,8 @@ msgid "Time & Date"
 msgstr "Ժամ և օր"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -414,19 +424,19 @@ msgstr "Ե_րկարություն՝"
 msgid "L_atitude:"
 msgstr "Լ_այնություն՝"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Համակարգի ժամային գոտու կարգավորումը ձախողված է"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Կարգավորում...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Կարգավորում</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -439,7 +449,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -448,7 +458,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -456,42 +466,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Անհայտ"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s,–ը ինչպես %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Արևածագ. %s / Մայրամուտ. %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Չի հաջողվել ցուց տալ օգնության փաստաթուղթ '%s'-ը"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Սխալ՝ օգնության փաստաթուղթը ցուցադրելիս"
 
@@ -663,15 +673,26 @@ msgstr ""
 "ժամանակ, իսկ բեռնելու դեպքում վահանակի թանկարժեք տեղ և հիշողույթուն է "
 "զբաղեցնում։ Յուրաքնչյուր ոք հոգեբանի կարիք կունենա  դրա օգտագործումից հետո։"
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(Ջորջի աննշան օգնությամբ)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Ձկնիկ"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -870,12 +891,25 @@ msgstr "Որտեղից, որ հայտնվեց այս հիմար ձկնիկը"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Ցուցադրել լողացող ձուկ կամ այլ անիմացիոն արարած"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Ծանուցման տարածք"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Վահանակի ծանուցման տարածք"
 
@@ -1016,7 +1050,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Պատուհանի նավիգացիայի հետ կապված ապլետի համար գործարան"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Պատուհանների ընտրում"
 
@@ -1025,7 +1059,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Անցնել բաց պատուհանների միջև, օգտագործելով մենյուն"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Աշխատասեղանի փոխարկիչ"
 
@@ -1034,7 +1068,7 @@ msgid "Switch between workspaces"
 msgstr "Աշխատատիրույթների միջև անջատի"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Պատուհանի ցանկ"
 
@@ -1050,35 +1084,47 @@ msgstr "Ցույց տալ աշխատանքային սեղանը"
 msgid "Hide application windows and show the desktop"
 msgstr "Թաքցնել դիմումի պատուհանները եւ ցույց տալ աշխատանքային սեղանը"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s: %s բեռնելու խափանում\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Պատկերանիշը գտնված չէ"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Կտտացրեք այստեղ թաքնված պատուհանները վերականգնելու համար։"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Կտտացրեք այստեղ բոլոր պատուհանները թաքցնելու և աշխաըասեղանը ցույց տալու "
 "համար։"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Ցույց տալ աշխատասեղանի կոճակը"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Այս կոճակը Ձեզ թույլ կտա թաքցնել բոլոր պատուհանները և ցույց տալ "
 "աշխաըասեղանը։"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1091,7 +1137,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Համակարգի Մոնիտոր"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1143,7 +1193,11 @@ msgstr "Վերականգնել ընթացիկ _աշխատասեղանը"
 msgid "Restore to na_tive workspace"
 msgstr "Վերականգնել բուն աշխատասեղանը"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1151,18 +1205,31 @@ msgstr ""
 "Պատուհանի ընտրողը ցույց է տալիս բոլոր պատուհանների ցուցակը մենյուի մեջ և "
 "թույլ է տալիս զննել դրանք"
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "տողեր"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "սյուներ"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2174,7 +2241,7 @@ msgstr "_Տեղաշարժել"
 msgid "Loc_k To Panel"
 msgstr "_Պահել վահանակի վրա"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Չի հաջողվել դատարկ տեղ գտնել"
 
@@ -2189,7 +2256,7 @@ msgstr "_Ավելացնել դարակում..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Հատկություններ"
 
@@ -2219,11 +2286,11 @@ msgstr "Պանակի հատկություններ"
 msgid "Launcher Properties"
 msgstr "Գործարկչի հատկություններ"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Վահանակ"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2355,7 +2422,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Դասավորել փաստաթղթերն ու պանակները ըստ անվան կամ պարունակության"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Ստիպողական անջատում"
 
@@ -2396,7 +2463,7 @@ msgstr "Ծրագրի գործարկիչ…"
 msgid "Copy a launcher from the applications menu"
 msgstr "Պատճենել գործարկիչը ծրագրերի մենյուից "
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Գլխավոր մենյու"
 
@@ -2506,7 +2573,14 @@ msgstr "Եվ շատ–շատ այլ…"
 msgid "The MATE Panel"
 msgstr "Գնոմ վահանակ"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2514,46 +2588,46 @@ msgstr ""
 "Ծրագիրը պատասխանատու է այլ ծրագրերի գործարկման համար և ապահովում է օգտակար "
 "օժանդակ ծրագրերով։"
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Գնոմ վահանակի մասին"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Հնարավոր չէ հեռացնել այս վահանակը"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Դուք միշտ ամենաքիչը մեկ վահանակ պետք է ունենաք։"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Հեռացնել այս վահանակը"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Նոր վահանակ"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Վահանակների մա_սին"
 
@@ -2633,18 +2707,18 @@ msgstr "Գործարկչի տեղը նշված չէ։"
 msgid "Could not display help document"
 msgstr "Չի հաջողվել ցույց տալ օգնության փաստաթուղթը"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Կտտացրեք պատուհանի վրա ծրագիրը փակելու համար։ Այն չեղյալ համարելու համար "
 "սեղմեք <ESC>։"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Ստիպե՞լ այս ծրագրին փակվել։"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2669,7 +2743,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Դիմումներ"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Խմբագրել մենյուները"
 
diff --git a/po/ia.po b/po/ia.po
index 01948d52..4df15bb9 100644
--- a/po/ia.po
+++ b/po/ia.po
@@ -14,7 +14,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Tea Coba <[email protected]>, 2018\n"
 "Language-Team: Interlingua (https://www.transifex.com/mate/teams/13566/ia/)\n"
@@ -39,14 +39,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -57,7 +57,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -71,9 +71,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr ""
 
@@ -82,14 +82,14 @@ msgstr ""
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -108,19 +108,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -130,7 +130,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -140,103 +140,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr ""
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr ""
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Re"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "creditos de traduction"
 
@@ -245,8 +255,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -410,19 +420,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -433,7 +443,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -442,7 +452,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -450,42 +460,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Incognite"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -636,15 +646,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -822,12 +843,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -949,7 +983,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -958,7 +992,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -967,7 +1001,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -983,31 +1017,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1018,7 +1064,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1068,24 +1118,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1943,7 +2010,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1958,7 +2025,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr ""
 
@@ -1988,11 +2055,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2122,7 +2189,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2163,7 +2230,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2272,52 +2339,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2397,16 +2471,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2428,7 +2502,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/id.po b/po/id.po
index 3f45e5fc..42bc03f0 100644
--- a/po/id.po
+++ b/po/id.po
@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Andika Triwidada <[email protected]>, 2018\n"
 "Language-Team: Indonesian (https://www.transifex.com/mate/teams/13566/id/)\n"
@@ -46,14 +46,14 @@ msgstr "Kalender"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%H:%M:%S"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -64,7 +64,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -78,9 +78,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -89,14 +89,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %d %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -108,7 +108,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -117,19 +117,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Klik untuk menyembunyikan kalender bulan"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Klik untuk melihat kalender bulanan"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Jam Komputer"
 
@@ -139,7 +139,7 @@ msgstr "Jam Komputer"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%H:%M:%S"
 
@@ -149,103 +149,113 @@ msgstr "%H:%M:%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%H:%M"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Setel Waktu Sistem..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Setel Waktu Sistem"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Gagal menyetel waktu sistem"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferensi"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Bantuan"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Tentang"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Salin_Waktu"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Salin _Tanggal"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Setel Tanggal & _Waktu"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Pilih Lokasi"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Sunting Lokasi"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nama Kota"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Zona Waktu Kota"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Jam"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Program Jam ini untuk menunjukkan waktu dan tanggal sekarang"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Mohammad DAMT <[email protected]>\n"
@@ -259,8 +269,8 @@ msgid "Time & Date"
 msgstr "Tanggal & Waktu"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -426,19 +436,19 @@ msgstr "B_ujur:"
 msgid "L_atitude:"
 msgstr "Lint_ang:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Gagal menyetel zona waktu sistem"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Setel...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Setel</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -451,7 +461,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -460,7 +470,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -468,42 +478,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Tidak diketahui"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, rasanya seperti %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Matahari Terbit: %s / Matahari Terbenam: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Tidak dapat membuka dokumen bantuan '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Galat sewaktu membuka dokumen bantuan"
 
@@ -679,15 +689,26 @@ msgstr ""
 "sangat berharga. Seseorang yang dijumpai menggunakannya harus segera "
 "menjalani evaluasi kejiwaan."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(dengan bantuan kecil dari George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Fish"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -879,12 +900,25 @@ msgstr "From Whence That Stupid Fish Came"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Menampilkan ikan yang berenang atau hewan lain."
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Area Notifikasi"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Panel Area Notifikasi"
 
@@ -1028,7 +1062,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Pabrik untuk applet yang berkaitan dengan navigasi window"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Pemilih Jendela"
 
@@ -1037,7 +1071,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Berpindah antar jendela yang terbuka menggunakan menu"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Pengalih Area Kerja"
 
@@ -1046,7 +1080,7 @@ msgid "Switch between workspaces"
 msgstr "Berpindah antar daerah kerja"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Daftar Jendela"
 
@@ -1062,32 +1096,44 @@ msgstr "Menampilkan Desktop"
 msgid "Hide application windows and show the desktop"
 msgstr "Menyembunyikan jendela aplikasi dan menampilkan desktop"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Gagal memuat %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ikon tidak ditemukan"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Klik di sini untuk membuka kembali jendela yang disembunyikan."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Klik di sini untuk menyembunyikan semua jendela."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Tombol Tampilkan Desktop"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Tombol ini untuk menyembunyikan semua jendela dan menampilkan desktop."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1100,7 +1146,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "Monitor _Sistem"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1152,7 +1202,11 @@ msgstr "Kembali ke area _kerja aktif"
 msgid "Restore to na_tive workspace"
 msgstr "_Kembali ke area kerja asal"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1160,18 +1214,31 @@ msgstr ""
 "Pemilih Jendela menampilkan daftar semua jendela program dalam bentuk menu "
 "dan Anda bisa menelusurinya satu demi satu."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "baris"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "kolom"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2196,7 +2263,7 @@ msgstr "_Pindahkan"
 msgid "Loc_k To Panel"
 msgstr "_Kunci Pada Panel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Tidak dapat menemukan daerah kosong"
 
@@ -2211,7 +2278,7 @@ msgstr "T_ambah ke Laci..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Properti"
 
@@ -2241,11 +2308,11 @@ msgstr "Properti Direktori"
 msgid "Launcher Properties"
 msgstr "Properti Peluncur"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2382,7 +2449,7 @@ msgstr ""
 "isinya"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Tutup Paksa"
 
@@ -2423,7 +2490,7 @@ msgstr "Peluncur Aplikasi..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Menyalin peluncur dari menu aplikasi"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menu Utama"
 
@@ -2534,7 +2601,14 @@ msgstr "Dan masih banyak lagi lainnya..."
 msgid "The MATE Panel"
 msgstr "Panel MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2542,23 +2616,23 @@ msgstr ""
 "Program ini bertanggung jawab untuk meluncurkan aplikasi lain dan "
 "menyediakan berbagai utilitas yang bermanfaat."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Tentang Panel MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Panel ini tidak dapat dihapus"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Paling tidak, Anda harus memiliki satu panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Ulangi panel ini?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2566,24 +2640,24 @@ msgstr ""
 "Ketika sebuah panel diulang, semua\n"
 "pengaturan akan hilang."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Ulang Panel"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Tambahkan ke Panel..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Hapus Panel Ini"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Pa_nel Baru"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Tentang Panel"
 
@@ -2663,18 +2737,18 @@ msgstr "Lokasi peluncur belum diisi."
 msgid "Could not display help document"
 msgstr "Tidak dapat membuka dokumen bantuan"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Klik pada sebuah jendela program untuk memaksanya mati. Tekan <ESC> untuk "
 "jika tidak jadi."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Paksa aplikasi ini untuk ditutup?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2700,7 +2774,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplikasi"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "Sunting M_enu"
 
diff --git a/po/ig.po b/po/ig.po
index b578af4b..755091ab 100644
--- a/po/ig.po
+++ b/po/ig.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Igbo (https://www.transifex.com/mate/teams/13566/ig/)\n"
@@ -36,14 +36,14 @@ msgstr "Kalenda"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Pịa ka egosi kalenda ọnwa"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Elekere Kọmputa"
 
@@ -129,7 +129,7 @@ msgstr "Elekere Kọmputa"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Nkarachọ"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Nnyemaka"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Maka "
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Debata _Oge"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Debata _ụbọchị"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "We_bilata ụbọchị na oge"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Elekere"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Elekere na-egosi oge na ụbọchị ozugbo"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Omentụgharị-Uru"
 
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -409,19 +419,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -432,7 +442,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -441,7 +451,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -449,42 +459,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Amaghị"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -648,15 +658,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(ya na obere enyemaka site na George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Ázụ̀"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -851,12 +872,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Mpaghara ebe ọmụmaọkwa"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Paneelụ mpaghara ebe ọmụmaọkwa"
 
@@ -990,7 +1024,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Ọhọpụta windo"
 
@@ -999,7 +1033,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Omembanye wọkspeesi"
 
@@ -1008,7 +1042,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Ndesịta windo"
 
@@ -1024,31 +1058,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Ndebata dàrà àdà %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Achọtaghị aịkọn"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Pịa ebe a ka iweghachi windo zoro ezo."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Pịa ebe a ka i zoo windo niile ma gosi desktọọpụ."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Gosi Bọtịn Desktọọpụ"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Bọtịnị a ga-enyere gị aka izo windo niile ma gosi desktọọpụ."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1061,7 +1107,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1113,7 +1163,11 @@ msgstr "Weghachi na wọkspeesi_nọ mgbe ahụ"
 msgid "Restore to na_tive workspace"
 msgstr "Weghachi n'ebe_nsiripụta wọkspeesi"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1121,18 +1175,31 @@ msgstr ""
 "Ọhọpụta windo ahụ na-egosi ndesịta nke windo niile nà menu ma nyere gị aka "
 "ịchọgharị ha."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "Mpagharauhie"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "Mpagharaogologo"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2106,7 +2173,7 @@ msgstr "_Kpụghaa"
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -2121,7 +2188,7 @@ msgstr "_Tinye na Drọwa... "
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Akparamagwa"
 
@@ -2151,11 +2218,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr "Akparamagwa obubàtà"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2285,7 +2352,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Nwepụ n'ike"
 
@@ -2326,7 +2393,7 @@ msgstr "Obubata usoroiheomume..."
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menu nkeisi"
 
@@ -2437,52 +2504,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE Paneelụ"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Hichaa paneelụ a "
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Paneelụ ọfụụ"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "M_aka Paneelụ"
 
@@ -2562,16 +2636,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr "Pịa na windo n'ịkwụsị usoroiheomume n'ike. N'iwepụ pịa <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2593,7 +2667,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Usoro ihe omume"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Dezie Menu"
 
diff --git a/po/is.po b/po/is.po
index 87396223..4509d2bb 100644
--- a/po/is.po
+++ b/po/is.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Icelandic (https://www.transifex.com/mate/teams/13566/is/)\n"
@@ -37,14 +37,14 @@ msgstr "Dagatal"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%H:%M:%S"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -55,7 +55,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -69,9 +69,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e. %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%2$s,%1$s"
@@ -108,19 +108,19 @@ msgstr "%2$s,%1$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %e. %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Smelltu til að fela dagatal"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Smelltu á til að sýna mánaðardagatalið"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Tölvu klukka"
 
@@ -130,7 +130,7 @@ msgstr "Tölvu klukka"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -140,103 +140,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d. %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Stilla kerfistíma..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Stilla kerfistíma..."
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Mistókst að stilla kerfistíma"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Stillingar"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Hjálp"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Um"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Afrita _tíma"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Afrita _dagsetningu"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Breyta degi og tíma"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Veldu staðsetningu"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Breyta staðsetningu"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nafn borgar"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Tímasvæði borgar"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Klukka"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Klukkan sýnir núverandi tíma og dagsettningu"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Samúel Jón Gunnarsson <[email protected]>, 2003\n"
@@ -248,8 +258,8 @@ msgid "Time & Date"
 msgstr "Tími og dagsetning"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -415,19 +425,19 @@ msgstr "L_engdargráða:"
 msgid "L_atitude:"
 msgstr "_Breiddargráða:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Mistókst að stilla tímasvæði kerfis"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Stilla...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Stilla</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -439,7 +449,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -448,7 +458,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -456,42 +466,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Óþekktur"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, upplifunin er %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Sólarupprás: %s / Sólsetur: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Gat ekki birt hjálparskjalið ‚%s‘"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Villa við birtingu hjálparskjals"
 
@@ -665,15 +675,26 @@ msgstr ""
 "stikunni og minni. Sérhver sá sem finnst nota það ætti að senda í "
 "sálfræðilegt mat."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(með minniháttar hjálp frá George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Fiskur"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -869,12 +890,25 @@ msgstr "Hvaðan sá heimski fiskur kom"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Sýna syndandi fisk eða annað dýr að hreyfast"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Tilkynningasvæði"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Tilkynningasvæði stiku"
 
@@ -1010,7 +1044,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Smiðja fyrir gluggameðhöndlunar tengda forritlinga"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Glugga val"
 
@@ -1019,7 +1053,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Skipta á milli opinna glugga með valmynd"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Vinnusvæðaflettir"
 
@@ -1028,7 +1062,7 @@ msgid "Switch between workspaces"
 msgstr "Skipta á milli vinnusvæði"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Glugga listi"
 
@@ -1044,32 +1078,44 @@ msgstr "Birta skjáborð"
 msgid "Hide application windows and show the desktop"
 msgstr "Fela forritaglugga og sýna skjáborðið"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Mistókst að hlaða %s:%s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Táknmynd fannst ekki"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Smelltu hér til að endurheimta falda glugga."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Smelltu hér til að fela alla glugga og sýna skjáborðið."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Sýna skjáborðið hnappur"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Þessi hnappur gerir þér kleift að fela alla glugga og sýna skjáborðið."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1082,7 +1128,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Kerfisvakt"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1134,7 +1184,11 @@ msgstr "Endurvekja á núverandi _vinnusvæði"
 msgid "Restore to na_tive workspace"
 msgstr "Endurvekja á þess _eigin vinnusvæði"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1142,18 +1196,31 @@ msgstr ""
 "Gluggaveljarinn sýnir lista af öllum gluggum í valmynd og leyfir þér að "
 "flakka á milli þeirra."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "raðir"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "dálkar"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2153,7 +2220,7 @@ msgstr "_Flytja"
 msgid "Loc_k To Panel"
 msgstr "Læ_sa við stiku"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Get ekki fundið laust svæði"
 
@@ -2168,7 +2235,7 @@ msgstr "_Bæta í skúffu..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Eiginleikar"
 
@@ -2198,11 +2265,11 @@ msgstr "Eiginleikar möppu"
 msgid "Launcher Properties"
 msgstr "Eiginleikar ræsis"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Skjástika"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2334,7 +2401,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Staðsetja skrár og möppur á þessari tölvu eftir nafni eða innihaldi"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Þvinga til að hætta"
 
@@ -2375,7 +2442,7 @@ msgstr "Forritaræsari..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Afrita ræsi úr forritavalmynd"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Aðalvalmynd"
 
@@ -2486,7 +2553,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE stikan"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2494,46 +2568,46 @@ msgstr ""
 "Þetta forrit sér um að ræsa annan hugbúnað auk þess sem það inniheldur "
 "gagnleg áhöld."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Um MATE stikuna"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Gat ekki eytt þessari stiku"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Þú verður alltaf að hafa í það eina stiku."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Eyða þessari stiku"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Ný stika"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Um stikur"
 
@@ -2613,18 +2687,18 @@ msgstr "Staðsetning ræsarans er ekki tilgreind."
 msgid "Could not display help document"
 msgstr "Gat ekki birt hjálparskjal"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Smelltu á gluggan til að þvinga forritið til að hætta. Þú getur hætt við með"
 " því að ýta á <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Neyða þetta forrit til að hætta?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2648,7 +2722,7 @@ msgstr "Breyta útliti umhverfisins og hegðun, nálgast hjálp eða afskrá sig
 msgid "Applications"
 msgstr "Forrit"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Breyta valmyndum"
 
diff --git a/po/it.po b/po/it.po
index 2776b94a..e3958bda 100644
--- a/po/it.po
+++ b/po/it.po
@@ -5,22 +5,22 @@
 # 
 # Translators:
 # Martin Wimpress <[email protected]>, 2018
-# ShadowK98 <[email protected]>, 2018
 # Marco Bartolucci <[email protected]>, 2018
 # Marco Z. <[email protected]>, 2018
 # Dario Di Nucci <[email protected]>, 2018
 # Giuseppe Pignataro (Fastbyte01) <[email protected]>, 2018
 # Stefano Karapetsas <[email protected]>, 2018
 # l3nn4rt, 2018
+# Enrico B. <[email protected]>, 2019
 # 
 #, fuzzy
 msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
-"Last-Translator: l3nn4rt, 2018\n"
+"Last-Translator: Enrico B. <[email protected]>, 2019\n"
 "Language-Team: Italian (https://www.transifex.com/mate/teams/13566/it/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -34,7 +34,7 @@ msgstr "Località"
 
 #: ../applets/clock/calendar-window.c:259
 msgid "Edit"
-msgstr "Edita"
+msgstr "Modifica"
 
 #: ../applets/clock/calendar-window.c:486
 msgid "Calendar"
@@ -43,14 +43,14 @@ msgstr "Calendario"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l.%M.%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%k.%M"
 
@@ -61,7 +61,7 @@ msgstr "%k.%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%-H.%M.%S"
 
@@ -75,9 +75,9 @@ msgstr "%-H.%M.%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%k.%M"
 
@@ -86,14 +86,14 @@ msgstr "%k.%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -105,7 +105,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -114,19 +114,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %-d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Fare clic per nascondere il calendario del mese"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Fare clic per visualizzare il calendario del mese"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Orologio del computer"
 
@@ -136,7 +136,7 @@ msgstr "Orologio del computer"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%l.%M.%S %p"
 
@@ -146,103 +146,115 @@ msgstr "%l.%M.%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%l.%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %-d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Imposta ora sistema..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Imposta ora sistema"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Impostazione dell'ora del sistema non riuscita"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferenze"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Aiuto"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Informazioni"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copia _ora"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copia _data"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Re_gola data e ora"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Scegli località"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Modifica località"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nome della città"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Fuso orario della città"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Orologio"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Orologio mostra l'ora e la data correnti"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 Gli sviluppatori di MATE"
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Riconoscimenti-traduzione"
 
@@ -251,8 +263,8 @@ msgid "Time & Date"
 msgstr "Ora e data"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -418,19 +430,19 @@ msgstr "L_ongitudine:"
 msgid "L_atitude:"
 msgstr "L_atitudine:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Impostazione del fuso orario del sistema non riuscita"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Imposta...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Imposta</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -443,7 +455,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l.%M <small>%p (%A)</small>"
 
@@ -452,7 +464,7 @@ msgstr "%l.%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%-H.%M <small>(%A)</small>"
 
@@ -460,42 +472,42 @@ msgstr "%-H.%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l.%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Sconosciuto"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, percepita %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Alba: %s / Tramonto: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Impossibile mostrare il documento d'aiuto «%s»"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Errore nel mostrare il documento d'aiuto"
 
@@ -674,15 +686,29 @@ msgstr ""
 "pannello. Chiunque venisse colto a usarlo dovrebbe essere prontamente "
 "mandato da uno psicologo della ASL."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(con un piccolo aiuto da parte di George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Pesce"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 Gli sviluppatori di MATE"
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -879,26 +905,43 @@ msgstr "Da dove diavolo spunta quello stupido pesce"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Mostra un pesce che nuota o un'altra creatura animata"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Area di notifica"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 Gli sviluppatori di MATE"
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Area di notifica del pannello"
 
 #: ../applets/notification_area/notification-area-preferences-dialog.ui.h:1
 msgid "Notification Area Preferences"
-msgstr ""
+msgstr "Impostazioni area di notifica"
 
 #: ../applets/notification_area/notification-area-preferences-dialog.ui.h:3
 msgid "_Minimum Icon Size:"
-msgstr ""
+msgstr "Dimensione _minima icona:"
 
 #: ../applets/notification_area/notification-area-preferences-dialog.ui.h:4
 msgid "26"
-msgstr ""
+msgstr "26"
 
 #: ../applets/notification_area/notification-area-preferences-dialog.ui.h:5
 #: ../mate-panel/panel-properties-dialog.ui.h:6
@@ -907,11 +950,11 @@ msgstr "pixel"
 
 #: ../applets/notification_area/org.mate.panel.applet.notification-area.gschema.xml.in.h:1
 msgid "Minimum icon size"
-msgstr ""
+msgstr "Dimensione minima icona:"
 
 #: ../applets/notification_area/org.mate.panel.applet.notification-area.gschema.xml.in.h:2
 msgid "The minimum size an icon can have."
-msgstr ""
+msgstr "Dimensione minima che può avere un'icona"
 
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:1
 msgid "Notification Area Factory"
@@ -1025,7 +1068,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Fabbrica delle applet relative alla navigazione tra finestre"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Selettore finestra"
 
@@ -1034,7 +1077,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Passa da una finestra aperta a un'altra usando un menù"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Selettore spazio di lavoro"
 
@@ -1043,7 +1086,7 @@ msgid "Switch between workspaces"
 msgstr "Passa da uno spazio di lavoro all'altro"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Elenco finestre"
 
@@ -1061,34 +1104,49 @@ msgstr ""
 "Fare clic qui per nascondere tutte le finestre delle applicazioni e mostrare"
 " la scrivania"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Caricamento di «%s» non riuscito: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Icona non trovata"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Fare clic qui per ripristinare le finestre nascoste."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Fare clic qui per nascondere tutte le finestre e mostrare la scrivania."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Pulsante mostra scrivania"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Questo pulsante consente di nascondere tutte le finestre e mostrare la "
 "scrivania."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 Gli sviluppatori di MATE"
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1101,7 +1159,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "Monitor di _sistema"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1153,7 +1215,11 @@ msgstr "_Ripristinare nello spazio di lavoro in uso"
 msgid "Restore to na_tive workspace"
 msgstr "Ripris_tinare nello spazio di lavoro nativo"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1161,18 +1227,36 @@ msgstr ""
 "Selettore finestre mostra un elenco di tutte le finestre in un menù, "
 "consentendo la loro navigazione"
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 Gli sviluppatori di MATE"
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "righe"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "colonne"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2224,7 +2308,7 @@ msgstr "M_uovi"
 msgid "Loc_k To Panel"
 msgstr "_Blocca sul pannello"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Impossibile trovare dello spazio libero"
 
@@ -2239,7 +2323,7 @@ msgstr "A_ggiungi al cassetto..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "Pr_oprietà"
 
@@ -2269,11 +2353,11 @@ msgstr "Proprietà della directory"
 msgid "Launcher Properties"
 msgstr "Proprietà del lanciatore"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Pannello"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2409,7 +2493,7 @@ msgstr ""
 "Individua documenti e cartelle in questo computer per nome o contenuto"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Uscita forzata"
 
@@ -2450,7 +2534,7 @@ msgstr "Lanciatore applicazione..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Copia un lanciatore dal menù delle applicazioni"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menù principale"
 
@@ -2562,7 +2646,17 @@ msgstr "E molti, molti altri..."
 msgid "The MATE Panel"
 msgstr "Il pannello di MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 Gli sviluppatori di MATE"
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2570,23 +2664,23 @@ msgstr ""
 "Questo programma si occupa di lanciare altre applicazioni e fornisce "
 "pratiche utilità."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Informazioni sul pannello di MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Impossibile eliminare questo pannello"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "È necessario avere comunque almeno un pannello."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Ripristinare questo pannello?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2594,24 +2688,24 @@ msgstr ""
 "Quando si resetta un pannello, si\n"
 "perdono tutte le personalizzazioni."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Ripristina pannello"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Aggiungi al pannello..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Eli_mina questo pannello"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nuovo pannello"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "I_nformazioni sui pannelli"
 
@@ -2691,18 +2785,18 @@ msgstr "Non è impostata la posizione del lanciatore."
 msgid "Could not display help document"
 msgstr "Impossibile mostrare il documento d'aiuto"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Fare clic su una finestra per forzare l'uscita dell'applicazione. Per "
 "annullare premere <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Forzare l'uscita di questa applicazione?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2728,7 +2822,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Applicazioni"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Modifica menù"
 
diff --git a/po/ja.po b/po/ja.po
index 9f245515..0cd2de4a 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -19,7 +19,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Japanese (https://www.transifex.com/mate/teams/13566/ja/)\n"
@@ -44,14 +44,14 @@ msgstr "カレンダ"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%p%l:%M:%S"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%p %l:%M"
 
@@ -62,7 +62,7 @@ msgstr "%p %l:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%k:%M:%S"
 
@@ -76,9 +76,9 @@ msgstr "%k:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -87,14 +87,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%b%e日 (%a)"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -106,7 +106,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s %2$s"
@@ -115,19 +115,19 @@ msgstr "%1$s %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%B%e日 %A (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "クリックすると月間カレンダを隠します"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "クリックすると月間カレンダを表示します"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "コンピュータ時計"
 
@@ -137,7 +137,7 @@ msgstr "コンピュータ時計"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%p%l:%M:%S"
 
@@ -147,103 +147,113 @@ msgstr "%p%l:%M:%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%p%l:%M"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%Y/%m/%d (%a)"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "システム時刻の設定..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "システム時刻の設定"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "システム時刻を設定できませんでした"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "設定(_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "ヘルプ(_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "情報(_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "時刻のコピー(_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "日付のコピー(_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "日付と時刻の調整(_J)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "場所を選択"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "場所を編集"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "都市名"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "都市のタイムゾーン"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "時計"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "現在の時刻と日付を表示する時計です。"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "相花 毅 <[email protected]>\n"
@@ -263,8 +273,8 @@ msgid "Time & Date"
 msgstr "時刻・日付"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -429,19 +439,19 @@ msgstr "経度(_O):"
 msgid "L_atitude:"
 msgstr "緯度(_A):"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "システムのタイムゾーンを指定できませんでした"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>セット...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>セット</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "この場所を現在の所在地に指定して、そのタイムゾーンをコンピュータで使用します"
@@ -452,7 +462,7 @@ msgstr "この場所を現在の所在地に指定して、そのタイムゾー
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "<small>%p</small>%l:%M <small>(%A)</small>"
 
@@ -461,7 +471,7 @@ msgstr "<small>%p</small>%l:%M <small>(%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%k:%M <small>(%A)</small>"
 
@@ -469,42 +479,42 @@ msgstr "%k:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "<small>%p</small>%l:%M"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s、%s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "不明"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s (体感温度は %s)"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "日の出: %s / 日の入り: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "'%s' のヘルプを表示できませんでした"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "ヘルプを表示する際にエラーが発生しました"
 
@@ -669,15 +679,26 @@ msgstr ""
 "%s "
 "はホントに何の役にもたちません。ディスク容量とビルド時間を費やした挙げ句に、実行すると貴重なパネルの空スペースとメモリを無駄遣いします。もしこのアプレットを使っている人を見かけたら、直ぐにカウンセリングを勧めてくださいネ。"
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(あと George にちょっと手伝ってもらった)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "おさかな君"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -865,12 +886,25 @@ msgstr "そこからあのバカな魚がやってきた"
 msgid "Display a swimming fish or another animated creature"
 msgstr "泳ぐ魚や動くクリーチャーを表示します"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "通知スペース"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "パネル通知エリア"
 
@@ -1000,7 +1034,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "アプレットに関連したウィンドウナビゲーションのファクトリー"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "ウィンドウの選択"
 
@@ -1009,7 +1043,7 @@ msgid "Switch between open windows using a menu"
 msgstr "メニューを使って開いているウィンドウを切り替える"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "ワークスペース切替"
 
@@ -1018,7 +1052,7 @@ msgid "Switch between workspaces"
 msgstr "ワークスペースをまたいで切り替える"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "ウィンドウの一覧"
 
@@ -1034,31 +1068,43 @@ msgstr "デスクトップを表示する"
 msgid "Hide application windows and show the desktop"
 msgstr "アプリケーションを隠してデスクトップを表示する"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s の読み込みに失敗しました: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "アイコンが見つかりません"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "隠したウィンドウを元に戻す場合は、ここをクリックしてください。"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "すべてのウィンドウを隠してデスクトップを表示する場合は、ここをクリックして下さい"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "デスクトップの表示ボタン"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "デスクトップ上にあるすべてのウィンドウを隠してデスクトップ自身を表示します。"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1069,7 +1115,11 @@ msgstr "お使いのウィンドウ・マネージャはデスクトップ表示
 msgid "_System Monitor"
 msgstr "システムモニター(_S)"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1119,24 +1169,41 @@ msgstr "現在のワークスペースに復元する(_W)"
 msgid "Restore to na_tive workspace"
 msgstr "元のワークスペースに復元する(_T)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr "ウィンドウ・セレクタはすべてのウィンドウの一覧をメニュー形式で表示し、それらを閲覧する機能を提供します。"
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "行"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "列"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2068,7 +2135,7 @@ msgstr "移動(_M)"
 msgid "Loc_k To Panel"
 msgstr "ロックする(_K)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "空いているスペースを見つけられません"
 
@@ -2083,7 +2150,7 @@ msgstr "引き出しへ追加(_A)..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "プロパティ(_P)"
 
@@ -2113,11 +2180,11 @@ msgstr "フォルダのプロパティ"
 msgid "Launcher Properties"
 msgstr "ランチャのプロパティ"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "パネル"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2247,7 +2314,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "このコンピュータから名前や内容でドキュメントとフォルダーを特定します"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "アプリの強制終了"
 
@@ -2288,7 +2355,7 @@ msgstr "アプリケーションのランチャ..."
 msgid "Copy a launcher from the applications menu"
 msgstr "アプリケーション・メニューからランチャをコピーします"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "メイン・メニュー"
 
@@ -2397,52 +2464,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE パネル"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr "このプログラムは他のアプリケーションを実行したり、便利なユーティリティを提供します。"
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATE パネルについて"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "このパネルは削除できません"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "少なくともパネルを一つ用意しなければなりません"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "このパネルを削除する(_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "新しいパネル(_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "パネルについて(_B)"
 
@@ -2522,16 +2596,16 @@ msgstr "ランチャの場所を入力してください。"
 msgid "Could not display help document"
 msgstr "ヘルプドキュメントを表示できませんでした"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr "ウインドウ上でクリックすると、そのアプリケーションを強制終了させます。取り消すには <ESC> キーを押します。"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "このアプリケーションを強制的に終了しますか?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2553,7 +2627,7 @@ msgstr "デスクトップの外観や設定を変更したり、ヘルプを参
 msgid "Applications"
 msgstr "アプリケーション"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "メニューの編集(_E)"
 
diff --git a/po/jv.po b/po/jv.po
index 62ce7355..c2e8fd84 100644
--- a/po/jv.po
+++ b/po/jv.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Ngalim Siregar <[email protected]>, 2018\n"
 "Language-Team: Javanese (https://www.transifex.com/mate/teams/13566/jv/)\n"
@@ -37,14 +37,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -55,7 +55,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -69,9 +69,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr ""
 
@@ -80,14 +80,14 @@ msgstr ""
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -97,7 +97,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -106,19 +106,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -128,7 +128,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -138,103 +138,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Paling disenengi"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr ""
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Watara"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "kridit-wong sing nyalin nganggo basa liya"
 
@@ -243,8 +253,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -408,19 +418,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -431,7 +441,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -440,7 +450,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -448,42 +458,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Boten dingerteni"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Boten saged nampilake dokumen bantuan '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -634,15 +644,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -820,12 +841,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -947,7 +981,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -956,7 +990,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -965,7 +999,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -981,31 +1015,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1016,7 +1062,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1066,24 +1116,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1941,7 +2008,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1956,7 +2023,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr ""
 
@@ -1986,11 +2053,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2120,7 +2187,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2161,7 +2228,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2270,52 +2337,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2395,16 +2469,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2426,7 +2500,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/ka.po b/po/ka.po
index 0b111cf8..44fddec7 100644
--- a/po/ka.po
+++ b/po/ka.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Georgian (https://www.transifex.com/mate/teams/13566/ka/)\n"
@@ -37,14 +37,14 @@ msgstr "კალენდარი"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -55,7 +55,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -69,9 +69,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -108,19 +108,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "დააწკაპეთ, თვიური კალენდრის დასამალად"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "დააწკაპეთ, თვიური კალენდრის სანახავად"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "კომპიუტერის საათი"
 
@@ -130,7 +130,7 @@ msgstr "კომპიუტერის საათი"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -140,103 +140,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "სისტემის დროის გამართვა..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "სისტემის დროის გამართვა"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "შეუძლებელი გახდა სისტემური დროის გამართვა"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_პარამეტრები"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_დახმარება"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_შესახებ"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_დროის ასლი"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_თარიღის ასლი"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "დროის და თარიღის _გასწორება"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "ქალაქის სახელი"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "ქალაქის დროის სარტყელი"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "საათი"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "აჩვენებს ამჟამინდელ თარიღსა და დროს"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Vladimer Sichinava ვლადიმერ სიჭინავა <[email protected]>"
 
@@ -245,8 +255,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -412,19 +422,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "შეუძლებელი გახდა დროის სარტყლის შეცვლა"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>გამართვა...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>გამართვა</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -437,7 +447,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -446,7 +456,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -454,42 +464,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "უცნობი"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, თითქოს ყოფილიყოს %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "აისი: %s / დაისი: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "შეუძლებელია '%s' დამხმარე დოკუმენტაციის ჩვენება"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "შეცდომა დოკუმენტაციის ჩვენებისას"
 
@@ -660,15 +670,26 @@ msgstr ""
 "%s აპლეტს არავინ იყენებს, და მისი პანელზე ყოფნა რესურსების უაზრო ხარჯვას "
 "წარმოადგენს."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(პატარა დახმარება გიორგისაგან)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "თევზი"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -862,12 +883,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "შეტყობინებების არე"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "შეტყობინებების არე პანელზე"
 
@@ -1003,7 +1037,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "ფანჯრების გადამრთველი"
 
@@ -1012,7 +1046,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "გარემოს გადამრთველი"
 
@@ -1021,7 +1055,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "ფანჯრების სია"
 
@@ -1037,31 +1071,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "შეუძლებელია ჩატვირთვა %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "შეუძლებელია ხატულას პოვნა"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "დააჭირეთ აქ დამალული ფანჯრის აღსადგენად."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "დააჭირეთ აქ ყველა ფანჯრის დასამალად და სამუშაო მაგიდის გამოსაჩენად."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "სამუშაო მაგიდის ღილაკის ჩვენება"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "ეს ღილაკი მალავს ყველა ფანჯარას და აჩენს სამუშაო მაგიდას."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1074,7 +1120,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1126,25 +1176,42 @@ msgstr "_მიმდინარე სამუშაო გარემოს
 msgid "Restore to na_tive workspace"
 msgstr "თ_ავდაპირველი სამუშაო გარემოს აღდგენა"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 "ფანჯრების სიის მენუს სახით წარმოსახვა და მათი მენუს სახით დათვალიერება."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "ხაზი"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "სვეტი"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2136,7 +2203,7 @@ msgstr "_გადაადგილება"
 msgid "Loc_k To Panel"
 msgstr "პანელზე _მიმაგრება"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "შეუძლებელია ცარიელი ადგილის პოვნა"
 
@@ -2151,7 +2218,7 @@ msgstr "_უჯრაზე დამატება"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_პარამეტრები"
 
@@ -2181,11 +2248,11 @@ msgstr "დასტის თვისებები"
 msgid "Launcher Properties"
 msgstr "გამშვების თვისებები"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "პანელი"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2317,7 +2384,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "ფაილების და დასტების სახელის ან შინაარსი მიხედვით მოძებნა"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "ძალდათანებითი გათიშვა"
 
@@ -2358,7 +2425,7 @@ msgstr "პროგრამის გამშვები"
 msgid "Copy a launcher from the applications menu"
 msgstr "პროგრამების მენუდან გამშვების კოპირება"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "ძირითადი მენიუ"
 
@@ -2469,7 +2536,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "გნომის პანელი"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2477,46 +2551,46 @@ msgstr ""
 "მოცემული პროგრამა უზრუნველყოფს სხვა პროგრამების გაშვებას, ამის გარდა შეიცავს"
 " დამხმარე უტილიტებს."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "გნომის პანელის შესახებ"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "ვერ ვშლი მოცემულ პანელს"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "საჭიროა მინიმუმ 1 პანელის დატოვება."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_პანელის წაშლა"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_ახალი პანელი"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "პანელების შესახებ"
 
@@ -2596,18 +2670,18 @@ msgstr "არ მითითებულა გაშვების ღილ
 msgid "Could not display help document"
 msgstr "შეუძლებელია დახმარების დოკუმენტის გაშვება"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "პროგრამის გასათიშად მის ფანჯარაზე დააწკაპუნეთ,ან მოქმედების გასაუქმებლად "
 "დააჭირეთ <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "გნებავთ პროგრამის ძალდატანებით გათიშვა?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2629,7 +2703,7 @@ msgstr "სამუშაო მაგიდის იერის შეცვ
 msgid "Applications"
 msgstr "პროგრამები"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_მენუს დამუშავება"
 
diff --git a/po/kk.po b/po/kk.po
index 19408b53..bb8e0965 100644
--- a/po/kk.po
+++ b/po/kk.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Baurzhan Muftakhidinov <[email protected]>, 2018\n"
 "Language-Team: Kazakh (https://www.transifex.com/mate/teams/13566/kk/)\n"
@@ -38,14 +38,14 @@ msgstr "Күнтізбе"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Ай күнтізбесін жасыру үшін шертіңіз"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Ай күнтізбесін көрсету үшін шертіңіз"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Компьютер сағаты"
 
@@ -131,7 +131,7 @@ msgstr "Компьютер сағаты"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Жүйелік уақытты орнату..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Жүйелік уақытты орнату"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Жүйелік уақытты орнату сәтсіз"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "Баптаулар"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Көм_ек"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "О_сы туралы"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_Уақытты көшіру"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Кү_нді көшіру"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Күн _мен уақытты баптау"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Орналасуды таңдау"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Орналасуды өзгерту"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Қала аты"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Қаланың уақыт белдеуі"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Сағат"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Сағат ағымдағы күн мен уақытты көрсетеді"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Baurzhan Muftakhidinov <[email protected]>"
 
@@ -246,8 +256,8 @@ msgid "Time & Date"
 msgstr "Күн мен уақыт"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -413,19 +423,19 @@ msgstr "Б_ойлық:"
 msgid "L_atitude:"
 msgstr "Е_ндік:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Жүйелік уақыт белдеуін орнату сәтсіз"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Орнату...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Орнату</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -438,7 +448,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -447,7 +457,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -455,42 +465,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Белгісіз"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, сезілуі %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Күннің шығуы: %s / Күннің батуы: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "'%s' көмек құжатын көрсету мүмкін емес"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Көмек құжатын көрсету қатесі"
 
@@ -641,15 +651,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Балық"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -827,12 +848,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Хабарламалар орны"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Панельдің хабарламалар аймағы"
 
@@ -956,7 +990,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Терезелер таңдаушысы"
 
@@ -965,7 +999,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Мәзір көмегімен ашық терезелер арасында ауысу"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Жұмыс орын ауыстырғышы"
 
@@ -974,7 +1008,7 @@ msgid "Switch between workspaces"
 msgstr "Жұмыс орындары арасында ауысу"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Терезелер тізімі"
 
@@ -990,33 +1024,45 @@ msgstr "Жұмыс үстелін көрсету"
 msgid "Hide application windows and show the desktop"
 msgstr "Қолданбалар терезелерін жасырып, жұмыс үстелін көрсету"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s жүктеу сәтсіз: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Таңбаша табылмады"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Жасырын терезелерді қалпына келтіру үшін осында шертіңіз."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Барлық терезелерді жасырып, жұмыс үстелін көрсету үшін осында шертіңіз."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Жұмыс үстелі батырмасын көрсету"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Бұл батырма көмегімен барлық терезелерді жасырып, жұмыс үстелін көре аласыз."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1027,7 +1073,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Жүйелік бақылаушы"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1079,7 +1129,11 @@ msgstr "Ағымдағы _жұмыс орнына қалпына келтіру"
 msgid "Restore to na_tive workspace"
 msgstr "Ө_з жұмыс орнына қалпына келтіру"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1087,18 +1141,31 @@ msgstr ""
 "Терезелер таңдаушысы мәзірде барлық терезелер тізімін көрсетіп, оларды "
 "шолуды мүмкін етеді."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "жол"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "баған"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1960,7 +2027,7 @@ msgstr "Жы_лжыту"
 msgid "Loc_k To Panel"
 msgstr "Панельге бе_кіту"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Бос орынды табу мүмкін емес"
 
@@ -1975,7 +2042,7 @@ msgstr "Жәшікке қ_осу..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "Қас_иеттері"
 
@@ -2005,11 +2072,11 @@ msgstr "Буманың қасиеттері"
 msgid "Launcher Properties"
 msgstr "Жөнелткіш қасиеттері"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Панель"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2141,7 +2208,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Бұл компьютердегі құжаттар және бумаларды атауы бойынша іздеу"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Мәжбүрлі тоқтату"
 
@@ -2182,7 +2249,7 @@ msgstr "Қолданбалар жөнелткіші..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Жөнелткішті қолданбалар мәзірінен көшіріп алу"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Бас мәзір"
 
@@ -2291,7 +2358,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE панелі"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2299,46 +2373,46 @@ msgstr ""
 "Бұл бағдарлама басқа қолданбаларды жөнелту үшін жауап береді және пайдалы "
 "утилиталарды ұсынады."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATE панелі туралы"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Бұл панельді өшіру мүмкін емес"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Сізде әрқашан да кем дегенде бір панель болуы тиіс."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Бұл панельді ө_шіру"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Жаңа пан_ель"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Па_нельдер туралы"
 
@@ -2418,18 +2492,18 @@ msgstr "Жөнелткіштің орналасуы көрсетілмеген."
 msgid "Could not display help document"
 msgstr "Көмек құжатын көрсету мүмкін емес"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Қолданбаны мәжбүрлі тоқтату үшін оның терезесіне шертіңіз. Бас тарту үшін "
 "<ESC> басыңыз."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Бұл қолданбаны мәжбүрлі тоқтату керек пе?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2453,7 +2527,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Қолданбалар"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "Мәзірлер_ді түзету"
 
diff --git a/po/kn.po b/po/kn.po
index 71428ba8..b5e48ab4 100644
--- a/po/kn.po
+++ b/po/kn.po
@@ -14,7 +14,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Kannada (https://www.transifex.com/mate/teams/13566/kn/)\n"
@@ -39,14 +39,14 @@ msgstr "ಕ್ಯಾಲೆಂಡರ್"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -57,7 +57,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -71,9 +71,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -82,14 +82,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -101,7 +101,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -110,19 +110,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "ತಿಂಗಳ ಕ್ಯಾಲೆಂಡರನ್ನು ಅಡಗಿಸಲು ಇಲ್ಲಿ ಕ್ಲಿಕ್ಕಿಸಿ"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "ತಿಂಗಳ ಕ್ಯಾಲೆಂಡರನ್ನು ನೋಡಲು ಇಲ್ಲಿ ಕ್ಲಿಕ್ಕಿಸಿ"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "ಗಣಕದ ಗಡಿಯಾರ"
 
@@ -132,7 +132,7 @@ msgstr "ಗಣಕದ ಗಡಿಯಾರ"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -142,103 +142,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "ಗಣಕದ ಸಮಯವನ್ನು ಹೊಂದಿಸಿ..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "ಗಣಕದ ಸಮಯವನ್ನು ಹೊಂದಿಸಿ"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "ಗಣಕದ ಸಮಯವನ್ನು ಹೊಂದಿಸಲು ವಿಫಲವಾಗಿದೆ"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "ಆದ್ಯತೆಗಳು(_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "ನೆರವು(_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "ಇದರ ಬಗ್ಗೆ(_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "ಸಮಯವನ್ನು ಕಾಪಿ ಮಾಡು(_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "ದಿನಾಂಕವನ್ನು ಕಾಪಿ ಮಾಡು(_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "ದಿನಾಂಕ ಹಾಗು ಸಮಯವನ್ನು ಹೊಂದಿಸು(_j)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "ಸ್ಥಳವನ್ನು ಆರಿಸಿ"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "ಸ್ಥಳವನ್ನು ಸಂಪಾದಿಸಿ"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "ಊರಿನ ಹೆಸರು"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "ಊರಿನ ಕಾಲವಲಯ"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "ಗಡಿಯಾರ"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "ಗಡಿಯಾರವು ಪ್ರಸ್ತುತ ಸಮಯ ಹಾಗು ದಿನಾಂಕವನ್ನು ತೋರಿಸುತ್ತದೆ"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "ಶಂಕರ್ ಪ್ರಸಾದ್ <[email protected]>,ಕಾರ್ತಿಕ ಹೊಳ್ಳ <[email protected]>"
@@ -248,8 +258,8 @@ msgid "Time & Date"
 msgstr "ದಿನಾಂಕ ಹಾಗು ಸಮಯ"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -415,19 +425,19 @@ msgstr "ರೇಖಾಂಶ(_o):"
 msgid "L_atitude:"
 msgstr "ಅಕ್ಷಾಂಶ(_a):"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "ಗಣಕದ ಕಾಲವಲಯವನ್ನು ಹೊಂದಿಸಲು ವಿಫಲಗೊಂಡಿದೆ"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>ಹೊಂದಿಸು...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>ಹೊಂದಿಸು</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -439,7 +449,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -448,7 +458,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -456,42 +466,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "ತಿಳಿಯದ"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, %s ಎಂದೆನಿಸುತ್ತದೆ"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "ಸೂರ್ಯೋದಯ: %s / ಸೂರ್ಯಾಸ್ತ: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "ಸಹಾಯದ ದಸ್ತಾವೇಜು %s ಅನ್ನು ತೋರಿಸಲು ಸಾಧ್ಯವಾಗಿಲ್ಲ"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "ಸಹಾಯದ ದಸ್ತಾವೇಜನ್ನು ತೋರಿಸುವಲ್ಲಿ ದೋಷ ಉಂಟಾಗಿದೆ"
 
@@ -666,15 +676,26 @@ msgstr ""
 "ಮೆಮೊರಿಯನ್ನು ಬಳಸಿಕೊಳ್ಳುತ್ತದೆ. ಇದನ್ನು ಯಾರೆ ಬಳಸಿದ್ದು ಕಂಡು ಬಂದಲ್ಲಿ ಅವರನ್ನು "
 "ನೇರವಾಗಿ ಮಾನಸಿಕ ಸ್ಥಿತಿಯ ಪರಿಶೀಲನೆಗೆ ಕಳುಹಿಸಲಾಗುವುದು."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(ಜಾರ್ಜ್‌ನಿಂದ ಒಂದಿಷ್ಟು ನೆರವನ್ನು ಪಡೆದುಕೊಂಡು)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "ಮೀನು"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -873,12 +894,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "ಸೂಚನಾ ಸ್ಥಳ"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "ಫಲಕದಲ್ಲಿನ ಸೂಚನಾ ಸ್ಥಳ"
 
@@ -1019,7 +1053,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "ವಿಂಡೋ ಆಯ್ಕೆಗಾರ"
 
@@ -1028,7 +1062,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "ಕಾರ್ಯಸ್ಥಳ ಬದಲಾಯಿಸುವವ"
 
@@ -1037,7 +1071,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "ವಿಂಡೊ ಪಟ್ಟಿ"
 
@@ -1053,33 +1087,45 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s ಅನ್ನು ಲೋಡ್ ಮಾಡುವಲ್ಲಿ ವಿಫಲತೆ: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "ಚಿಹ್ನೆಯು ಕಂಡು ಬಂದಿಲ್ಲ"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "ಅಡಗಿಸಲಾದ ವಿಂಡೋಗಳನ್ನು ಮರಳಿ ಬೆಳಕಿಗೆ ತರಲು ಕ್ಲಿಕ್ಕಿಸಿ."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "ಎಲ್ಲಾ ವಿಂಡೋಗಳನ್ನು ಅಡಗಿಸಲು ಹಾಗು ಗಣಕತೆರೆಯನ್ನು ತೋರಿಸಲು ಇಲ್ಲಿ ಕ್ಲಿಕ್ಕಿಸಿ."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "ಗಣಕತೆರೆ ಗುಂಡಿಯನ್ನು ತೋರಿಸು"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "ಈ ಗುಂಡಿಯು ಎಲ್ಲಾ ವಿಂಡೋಗಳನ್ನು ಅಡಗಿಸಲು ಹಾಗು ಗಣಕತೆರೆಯನ್ನು ತೋರಿಸಲು ನಿಮಗೆ ಅನುವು "
 "ಮಾಡಿಕೊಡುತ್ತದೆ."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1092,7 +1138,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1144,7 +1194,11 @@ msgstr "ಈಗಿನ ಕಾರ್ಯಕ್ಷೇತ್ರವನ್ನು ಮರ�
 msgid "Restore to na_tive workspace"
 msgstr "ಸ್ಥಳೀಯ ಕಾರ್ಯಕ್ಷೇತ್ರವನ್ನು ಮರಳಿಸ್ಥಾಪಿಸು(_t)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1152,18 +1206,31 @@ msgstr ""
 "ವಿಂಡೋ ಆಯ್ಕೆಗಾರವು ಎಲ್ಲಾ ವಿಂಡೋಗಳನ್ನು ಒಂದು ಮೆನುವಿನ ರೂಪದಲ್ಲಿ ತೋರಿಸುತ್ತದೆ ಹಾಗು "
 "ಅವನ್ನು ವೀಕ್ಷಿಸಲು ನಿಮಗೆ ಅನುವು ಮಾಡಿಕೊಡುತ್ತದೆ."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "ಅಡ್ಡಸಾಲುಗಳು"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "ಲಂಬಸಾಲುಗಳು"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2170,7 +2237,7 @@ msgstr "ಜರಗಿಸು"
 msgid "Loc_k To Panel"
 msgstr "ಫಲಕಕ್ಕೆ ಲಾಕ್ ಮಾಡು(_k)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "ಒಂದು ಖಾಲಿ ಸ್ಥಳವು ಕಂಡುಬಂದಿಲ್ಲ"
 
@@ -2185,7 +2252,7 @@ msgstr "ಡ್ರಾಯರಿಗೆ ಸೇರಿಸು(_A)..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "ಗುಣಲಕ್ಷಣಗಳು(_P)"
 
@@ -2215,11 +2282,11 @@ msgstr "ಕೋಶದ ಗುಣಲಕ್ಷಣಗಳು"
 msgid "Launcher Properties"
 msgstr "ಆರಂಭಕದ ಗುಣಲಕ್ಷಣಗಳು"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "ಫಲಕ"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2356,7 +2423,7 @@ msgstr ""
 "ಕಡತಕೋಶಗಳನ್ನು ಹುಡುಕಿ"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "ಒತ್ತಾಯಪೂರ್ವಕವಾಗಿ ಮುಚ್ಚು"
 
@@ -2397,7 +2464,7 @@ msgstr "ಅನ್ವಯದ ಆರಂಭಕ..."
 msgid "Copy a launcher from the applications menu"
 msgstr "ಅನ್ವಯಗಳ ಮೆನುವಿನಿಂದ ಒಂದು ಆರಂಭಕವನ್ನು ಕಾಪಿ ಮಾಡಿ"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "ಮುಖ್ಯ ಪರಿವಿಡಿ"
 
@@ -2508,7 +2575,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE ಫಲಕ"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2516,46 +2590,46 @@ msgstr ""
 "ಬೇರೆ ಅನ್ವಯಗಳನ್ನು ಆರಂಭಿಸಲು ಹಾಗು ಉಪಯುಕ್ತ ಸವಲತ್ತುಗಳನ್ನು ಒದಗಿಸಲು ಈ ಪ್ರೊಗ್ರಾಂ "
 "ಕಾರಣವಾಗುತ್ತದೆ."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATE ಫಲಕದ ಬಗ್ಗೆ"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "ಈ ಫಲಕವನ್ನು ಅಳಿಸಲಾಗಿಲ್ಲ"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "ನಿಮ್ಮಲ್ಲಿ ಯಾವಾಗಲೂ ಕನಿಷ್ಟ ಒಂದು ಫಲಕ ಇರಲೆ ಬೇಕು."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "ಈ ಫಲಕವನ್ನು ಅಳಿಸಿಹಾಕು(_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "ಹೊಸ ಫಲಕ(_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "ಫಲಕಗಳ ಬಗೆಗೆ(_b)"
 
@@ -2635,18 +2709,18 @@ msgstr "ಆರಂಭಕದ ಸ್ಥಳವನ್ನು ಸೂಚಿಸಲಾಗ�
 msgid "Could not display help document"
 msgstr "ನೆರವಿನ ದಸ್ತಾವೇಜನ್ನು ತೋರಿಸಲು ಸಾಧ್ಯವಾಗಿಲ್ಲ"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "ಒಂದು ಅನ್ವಯವನ್ನು ಒತ್ತಾಯಪೂರ್ವಕವಾಗಿ ಮುಚ್ಚಲು ಅದರ ಮೇಲೆ ಕ್ಲಿಕ್ಕಿಸಿ. ರದ್ದು ಮಾಡಲು "
 "<ESC> ಅನ್ನು ಒತ್ತಿ."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "ಈ ಅನ್ವಯವನ್ನು ಒತ್ತಾಯಪೂರ್ವಕವಾಗಿ ಮುಚ್ಚಬೇಕೆ?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2671,7 +2745,7 @@ msgstr ""
 msgid "Applications"
 msgstr "ಅನ್ವಯಗಳು"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "ಅಂಶಗಳನ್ನು ಸಂಪಾದಿಸು(_E)"
 
diff --git a/po/ko.po b/po/ko.po
index 34ff2831..13e2f029 100644
--- a/po/ko.po
+++ b/po/ko.po
@@ -16,7 +16,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: 박정규(Jung-Kyu Park) <[email protected]>, 2018\n"
 "Language-Team: Korean (https://www.transifex.com/mate/teams/13566/ko/)\n"
@@ -41,14 +41,14 @@ msgstr "달력"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%p %l:%M:%S"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%p %l:%M"
 
@@ -59,7 +59,7 @@ msgstr "%p %l:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -73,9 +73,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -84,14 +84,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%b %e일 (%a)"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -103,7 +103,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%s %s"
@@ -112,19 +112,19 @@ msgstr "%s %s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%B %d일 %A (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "달력을 감추려면 누르십시오"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "달력을 보려면 누르십시오"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "컴퓨터 시계"
 
@@ -134,7 +134,7 @@ msgstr "컴퓨터 시계"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%p %I:%M:%S"
 
@@ -144,103 +144,113 @@ msgstr "%p %I:%M:%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%p %I:%M"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%Y년 %B %d일 %A"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "시스템 시간 설정..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "시스템 시간 설정"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "시스템 시간을 설정하는 데 실패했습니다"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "기본 설정(_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "도움말(_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "정보(_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "시각 복사(_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "날짜 복사(_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "날짜 및 시간 조정(_J)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "위치 선택"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "위치 편집"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "도시 이름"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "도시 시간대"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "시계"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "시계는 현재 시간과 날짜를 보여 줍니다"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Elex https://launchpad.net/~mysticzizone\n"
@@ -255,8 +265,8 @@ msgid "Time & Date"
 msgstr "시간 및 날짜"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -420,19 +430,19 @@ msgstr "경도(_O):"
 msgid "L_atitude:"
 msgstr "위도(_A):"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "시스템 시간대를 설정하는 데 실패했습니다"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>설정...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>설정</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "현재 위치를 설정하고 그 위치의 시간대를 이 컴퓨터의 시간대로 맞춥니다"
@@ -443,7 +453,7 @@ msgstr "현재 위치를 설정하고 그 위치의 시간대를 이 컴퓨터�
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -452,7 +462,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -460,42 +470,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "알 수 없음"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, 체감 %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "일출: %s / 일몰: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "'%s' 도움말 문서를 표시할 수 없습니다"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "도움말 문서 표시에 오류가 발생했습니다"
 
@@ -659,15 +669,26 @@ msgstr ""
 "%s(은)는 아무데도 쓸모가 없습니다.  디스크 공간과 컴파일 시간을 잡아먹을 뿐이고, 실행할 경우에는 소중한 패널의 공간과 메모리까지 "
 "차지합니다.  만약 누군가 이 애플릿을 쓰고 있다면, 그 사람은 빨리 정신 감정을 받으러 가야 할것입니다."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(George의 작은 도움으로)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "물고기"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -854,12 +875,25 @@ msgstr "멍청한 물고기가 왔어요!"
 msgid "Display a swimming fish or another animated creature"
 msgstr "헤엄치는 물고기를 보여주거나 다른 애니메이션 개체를 표시합니다"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "알림 영역"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "패널 알림 영역"
 
@@ -990,7 +1024,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "창 탐색 관련 애플릿용 팩토리"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "창 선택"
 
@@ -999,7 +1033,7 @@ msgid "Switch between open windows using a menu"
 msgstr "메뉴를 사용하여 열어놓은 창을 전환합니다"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "작업 공간 바꾸기 프로그램"
 
@@ -1008,7 +1042,7 @@ msgid "Switch between workspaces"
 msgstr "작업 공간 사이를 전환합니다"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "창 목록"
 
@@ -1024,31 +1058,43 @@ msgstr "데스크톱 보이기"
 msgid "Hide application windows and show the desktop"
 msgstr "프로그램 창을 숨기고 데스크톱을 보여줍니다"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s(을)를 읽어 들이는데 실패: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "아이콘을 찾을 수 없습니다"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "누르면 숨긴 창을 되돌립니다."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "누르면 모든 창을 숨기고 바탕 화면을 표시합니다."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "바탕 화면 보기 단추"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "이 단추를 누르면 모든 창을 숨기고 바탕 화면을 표시합니다."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1059,7 +1105,11 @@ msgstr "창 관리자가 바탕 화면 보여주기 단추를 지원하지 않�
 msgid "_System Monitor"
 msgstr "시스템 감시(_S)"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1109,24 +1159,41 @@ msgstr "현재 작업 공간으로 복구(_W)"
 msgid "Restore to na_tive workspace"
 msgstr "본래 작업 공간으로 복구(_T)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr "창 선택 프로그램은 모든 창의 목록을 메뉴에 표시합니다. 여기에서 창 목록을 찾아 볼 수 있습니다."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "행"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "열"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2052,7 +2119,7 @@ msgstr "옮기기(_M)"
 msgid "Loc_k To Panel"
 msgstr "패널에 잠그기(_K)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "비어 있는 위치가 없습니다"
 
@@ -2067,7 +2134,7 @@ msgstr "서랍에 추가(_A)..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "속성(_P)"
 
@@ -2097,11 +2164,11 @@ msgstr "디렉터리 속성"
 msgid "Launcher Properties"
 msgstr "실행 아이콘 속성"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "패널"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2231,7 +2298,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "이 컴퓨터의 문서나 폴더를 이름이나 내용으로 찾습니다"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "강제종료"
 
@@ -2272,7 +2339,7 @@ msgstr "프로그램 실행 아이콘..."
 msgid "Copy a launcher from the applications menu"
 msgstr "프로그램 메뉴에서 실행 아이콘을 복사합니다"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "주 메뉴"
 
@@ -2381,29 +2448,36 @@ msgstr "그리고, 아주아주 많습니다..."
 msgid "The MATE Panel"
 msgstr "마테 패널"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr "이 프로그램은 다른 프로그램을 실행하고, 각종 유용한 기능이 들어 있습니다."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "마테 패널 정보"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "이 패널을 삭제할 수 없습니다"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "적어도 하나의 패널이 있어야 합니다."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "이 패널을 초기화할까요?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2411,24 +2485,24 @@ msgstr ""
 "패널을 초기화하면, 모든 \n"
 "사용자 설정이 사라집니다."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "패널 초기화(_R)"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "패널에 추가(_A)..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "이 패널 삭제(_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "새 패널(_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "패널 정보(_B)"
 
@@ -2508,16 +2582,16 @@ msgstr "실행 아이콘의 위치를 설정하지 않았습니다."
 msgid "Could not display help document"
 msgstr "도움말 문서를 표시할 수 없습니다"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr "강제로 끝내고 싶은 프로그램의 창을 누르십시오.  취소하려면 <Esc>를 누르십시오."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "이 프로그램을 강제로 끝내시겠습니까?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2539,7 +2613,7 @@ msgstr "바탕 화면 모양과 동작을 바꾸거나, 도움말을 보거나 �
 msgid "Applications"
 msgstr "프로그램"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "메뉴 편집(_E)"
 
diff --git a/po/ku.po b/po/ku.po
index 5f6b3f3b..6d25dbdb 100644
--- a/po/ku.po
+++ b/po/ku.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Kurdish (https://www.transifex.com/mate/teams/13566/ku/)\n"
@@ -37,14 +37,14 @@ msgstr "Salname"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -55,7 +55,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -69,9 +69,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -108,19 +108,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Bitikîne da tu salnameya mehane bibînî"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Demijmêra Komputerê"
 
@@ -130,7 +130,7 @@ msgstr "Demijmêra Komputerê"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -140,103 +140,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Vebijêrk"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Alîkarî"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Der barê"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "De_mê ji ber bigire"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_Dîrokê ji ber bigire"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Dîrok & Demê Saz Bike"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Demjimêr"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Demjimêr li gor dem û dîroka heyî dixebite"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Erdal Ronahî"
 
@@ -245,8 +255,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -410,19 +420,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -433,7 +443,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -442,7 +452,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -450,42 +460,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Nenas"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -653,15 +663,26 @@ msgstr ""
 "stend, û heke were barkirin wê ji bîrê û ji qada panelê tiştan bistîne "
 "(bidize)."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(Bi alîkariyek biçûk ji George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Masî"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -849,12 +870,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Qada danezanan"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Qada danezanê di panelê de"
 
@@ -990,7 +1024,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Hilbijartina Paceyan"
 
@@ -999,7 +1033,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Hilbijartina Kargehan"
 
@@ -1008,7 +1042,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Lîsteya paceyan"
 
@@ -1024,31 +1058,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Barkirina %s biserneket: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Îkon nehat dîtin"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Vir bitikîne ji bo vegerandina paceyên veşartî"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Vir bitikîne ji bo veşartina hemû paceyan û xuyakirina sermasê."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Bişkoja sermasê bide xuyakirin"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Ev bişkoj dikare hemû paceyan bigire û sermasê n3işan bide"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1061,7 +1107,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1113,7 +1163,11 @@ msgstr "Vegere _meznahiya qada xebatê ya berê"
 msgid "Restore to na_tive workspace"
 msgstr "Vegere_meznahiya qada xebatê ya orjînal"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1121,18 +1175,31 @@ msgstr ""
 "Hilbijêrê paceyê lîsteya hemû paceyan di pêşekekê de nîşan dide û dihêle tu "
 "di nav de bigerî."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "rêzik"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "stûn"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2113,7 +2180,7 @@ msgstr "_Tevbigere"
 msgid "Loc_k To Panel"
 msgstr "Bi Panelê re _Girêbide"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Ciheke vala nehate dîtin"
 
@@ -2128,7 +2195,7 @@ msgstr "Li berkêşkê zêde bike..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Taybetî"
 
@@ -2158,11 +2225,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr "Taybetmendiyên destpêkerê"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2292,7 +2359,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Bidawîkirina derketinê"
 
@@ -2333,7 +2400,7 @@ msgstr "Destpêkera Sepanê..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Destpêkarekê ji pêşeka sepanan kopî bike"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Pêşeka Bingehîn"
 
@@ -2444,52 +2511,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Panela MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Rakirina vê panelê biserneket"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Pêwiste bi kêmanî panelek di destê te de hebe"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Vê Panelê _jê bibe"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Panela _nû"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Der _Barê Panelan"
 
@@ -2569,18 +2643,18 @@ msgstr "Cihê destpêkarê nehat diyar kirin."
 msgid "Could not display help document"
 msgstr "Nikare Dosya alîkariyê pêşkêş bike"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Ji bo bidawîkirina sepanê li ser paceyê bitikîne. ji bo derketinê  vê "
 "bitikîne <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2604,7 +2678,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Sepan"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "Menuyan _biguherîne"
 
diff --git a/po/ku_IQ.po b/po/ku_IQ.po
index ce19930c..efa39bfd 100644
--- a/po/ku_IQ.po
+++ b/po/ku_IQ.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Rasti K5 <[email protected]>, 2018\n"
 "Language-Team: Kurdish (Iraq) (https://www.transifex.com/mate/teams/13566/ku_IQ/)\n"
@@ -37,14 +37,14 @@ msgstr "ساڵنامە"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -55,7 +55,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%کاتژمێر:%خولەک:%چرکە"
 
@@ -69,9 +69,9 @@ msgstr "%کاتژمێر:%خولەک:%چرکە"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%کاتژمێر:%خولەک"
 
@@ -80,14 +80,14 @@ msgstr "%کاتژمێر:%خولەک"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -97,7 +97,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -106,19 +106,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "کاتژمێری کۆمپیوتەر"
 
@@ -128,7 +128,7 @@ msgstr "کاتژمێری کۆمپیوتەر"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -138,103 +138,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_هەڵبژاردەکان"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_یارمەتی"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_دەربارە"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "هەڵبژاردنی شوێن"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "دەستکاری شوێن"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "ناوی شار"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "کاتژمێر"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 
@@ -243,8 +253,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -408,19 +418,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -431,7 +441,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -440,7 +450,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -448,42 +458,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s، %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "نەزانراو"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -634,15 +644,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -820,12 +841,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -947,7 +981,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -956,7 +990,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -965,7 +999,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -981,31 +1015,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1016,7 +1062,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1066,24 +1116,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1941,7 +2008,7 @@ msgstr "_گواستنەوە"
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1956,7 +2023,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_تایبەتمەندییەکان"
 
@@ -1986,11 +2053,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2120,7 +2187,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2161,7 +2228,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "پێڕستی سەرەکی"
 
@@ -2270,52 +2337,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2395,16 +2469,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2426,7 +2500,7 @@ msgstr ""
 msgid "Applications"
 msgstr "نەرمەواڵەکان"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_دەستکاریکردنی پێڕستەکان"
 
diff --git a/po/ky.po b/po/ky.po
index 5fa74d49..11fc6244 100644
--- a/po/ky.po
+++ b/po/ky.po
@@ -14,7 +14,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: chingis, 2018\n"
 "Language-Team: Kyrgyz (https://www.transifex.com/mate/teams/13566/ky/)\n"
@@ -39,14 +39,14 @@ msgstr "Жылнаама"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -57,7 +57,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%k:%M:%S"
 
@@ -71,9 +71,9 @@ msgstr "%k:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%k:%M"
 
@@ -82,14 +82,14 @@ msgstr "%k:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a, %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -101,7 +101,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -110,19 +110,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B айынын %e, %A (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Ай жылнаамасын жашыруу үчүн, басыңыз"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Ай жылнаамасын көрүү үчүн, басыңыз"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Компьютердик саат"
 
@@ -132,7 +132,7 @@ msgstr "Компьютердик саат"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -142,103 +142,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%Y-ж. %B айынын %e, %a"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Системалык убакытын орнотуу..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Системалык убакытын орнотуу"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Системалык убакытты ырастоо оңунан чыккан жок"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Ырастоолор"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Жардам"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "Программа _жөнүндө"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_Убакытты көчүрүү"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_Датаны көчүрүү"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Дата жана убакытты орнотуу"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Жайгашкан жерин тандоо"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Жайгашкан жерин оңдоо"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Шаар аты"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Шаардын саат алкагы"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Саат"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Саат кезектеги убакыт жана датаны көрсөтөт"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Жумалиев Чыңгыз <[email protected]>"
 
@@ -247,8 +257,8 @@ msgid "Time & Date"
 msgstr "Дата жана убакыт"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -412,19 +422,19 @@ msgstr "_Узундугу:"
 msgid "L_atitude:"
 msgstr "_Кеңдиги:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Системалык саат алкагын өзгөртүү оңунан чыккан жок"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Орнотуу...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Орнотуу</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -435,7 +445,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -444,7 +454,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -452,42 +462,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Белгисиз"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, %s болуп сезилет"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Чыгуу: %s / Батуу: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "«%s» жардам иш кагазын көрсөтүү оңунан чыккан жок"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Жардам иш кагазын көрсөтүү учурундагы катасы"
 
@@ -654,15 +664,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(Джорждун кичинекей жардамы менен)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Балык"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -855,12 +876,25 @@ msgstr "Бул акылсыз балык кайдан келген"
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Кабарландыруу жери"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Панелдин кабарландыруу жери"
 
@@ -993,7 +1027,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Терезе тандагычы"
 
@@ -1002,7 +1036,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Иштөө жерлердин өткөргүчү"
 
@@ -1011,7 +1045,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Терезе тизмеси"
 
@@ -1027,33 +1061,45 @@ msgstr "Иш столун көрсөтүү"
 msgid "Hide application windows and show the desktop"
 msgstr "Тиркемелердин терезелерин жашырып иш столун көрсөтүү"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "\"%s\" жүктөлбөдү: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Белгини табуу оңунан чыккан жок"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Жашырылган терезелерди калыбына келтирүү үчүн, бул жерди басыңыз"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Бардык терезелерди жашырып иш столун көрсөтүү үчүн, бул жерди басыңыз"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Иш столун көрсөтүүчү кнопка"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Бул баскыч бардык терезелерди жашыруу менен иш столун тазалоого мүмкүндүк "
 "берет"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1066,7 +1112,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Системалык монитор"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1118,7 +1168,11 @@ msgstr "Кезектеги _иш ордуна калыбына келтирүү"
 msgid "Restore to na_tive workspace"
 msgstr "Баштапкы _иш ордуна калыбына келтирүү"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1126,18 +1180,31 @@ msgstr ""
 "Бардык терезелер тизмесин меню түрүндө чагылдырып, алардын ортосунда "
 "алмашууларды ишке ашырат."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "сап"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "тилке"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2124,7 +2191,7 @@ msgstr "_Ташуу"
 msgid "Loc_k To Panel"
 msgstr "Панелге _кадоо"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Бош орун табуу оңунан чыккан жок"
 
@@ -2139,7 +2206,7 @@ msgstr "Суурмага _кошуу..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Касиеттери"
 
@@ -2169,11 +2236,11 @@ msgstr "Каталогдун касиеттери"
 msgid "Launcher Properties"
 msgstr "Жүргүзүү кнопкасынын касиеттери"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Панель"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2305,7 +2372,7 @@ msgstr ""
 "Бул компьютерден аты же мазмуну боюнча иш кагаздарды жана папкаларды табуу"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Аяктоого мажбурлоо"
 
@@ -2346,7 +2413,7 @@ msgstr "Жүргүзүү кнопкасы..."
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Башкы меню"
 
@@ -2457,52 +2524,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE панели"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATE панели жөнүндө"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Бул панелди өчүрүү оңунан чыккан жок"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Сизде жок дегенде бир панель дайыма бар болуш керек."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Бул панелди ө_чүрүү"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Ж_аңы панель"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Панелдер жө_нүндө"
 
@@ -2582,18 +2656,18 @@ msgstr "Жүргүзгүчтүн жайгашкан жери орнотулга�
 msgid "Could not display help document"
 msgstr "Жардам иш кагазын көрсөтүү мүмкүн эмес"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Щелкните на окне приложения, которые хотите принудительно завершить.  Для "
 "отмены нажмите <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2616,7 +2690,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Тиркемелер"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "Менюларды _оңдоо"
 
diff --git a/po/li.po b/po/li.po
index f8b82c5f..bde2f888 100644
--- a/po/li.po
+++ b/po/li.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Limburgian (https://www.transifex.com/mate/teams/13566/li/)\n"
@@ -36,14 +36,14 @@ msgstr "Kelender"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -96,7 +96,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -105,19 +105,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Computerklok"
 
@@ -127,7 +127,7 @@ msgstr "Computerklok"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S"
 
@@ -137,103 +137,113 @@ msgstr "%I:%M:%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr ""
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Hulp"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Euver"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Klok"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "De Klok tuint de hujigen tied en datem"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 
@@ -242,8 +252,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -407,19 +417,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -430,7 +440,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -439,7 +449,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -447,42 +457,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr ""
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -637,15 +647,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(mit einige hulp van George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "vèsj"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -828,12 +849,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Mitdeilingegebeed"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Peniel-mitdeilingegebeed"
 
@@ -955,7 +989,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -964,7 +998,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Wirkblaadwisselaar"
 
@@ -973,7 +1007,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Vinsterlies"
 
@@ -989,31 +1023,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "'t laje van %s is mislónge: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Klik hie veur de gemaskeerde vinsters te hersjtèlle."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Klik hie veur alle vinsters te maskere en 't beroblaad te tuine."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Knóp 'Vinsters maskere'"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1024,7 +1070,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1074,24 +1124,41 @@ msgstr "Nao 't hujige _wirkblaad hersjtèlle"
 msgid "Restore to na_tive workspace"
 msgstr "Nao 't _oersjprunkelike wirkblaad hersjtèlle"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1951,7 +2018,7 @@ msgstr "_Verplaatse"
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1966,7 +2033,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Eigesjappe"
 
@@ -1996,11 +2063,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr "Sjtarter-eigesjappe"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2132,7 +2199,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2173,7 +2240,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2282,52 +2349,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "'t MATE-peniel"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Dit peniel _ewegdoon"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nuuj peniel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2407,16 +2481,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2438,7 +2512,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Toepassinge"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/lt.po b/po/lt.po
index e92ece8d..fecf8ce6 100644
--- a/po/lt.po
+++ b/po/lt.po
@@ -16,7 +16,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Moo, 2019\n"
 "Language-Team: Lithuanian (https://www.transifex.com/mate/teams/13566/lt/)\n"
@@ -41,14 +41,14 @@ msgstr "Kalendorius"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -59,7 +59,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -73,9 +73,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -84,14 +84,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -103,7 +103,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -112,19 +112,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Spustelėję paslėpsite mėnesio kalendorių"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Spustelėję pamatysite mėnesio kalendorių"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Kompiuterinis laikrodis"
 
@@ -134,7 +134,7 @@ msgstr "Kompiuterinis laikrodis"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -144,103 +144,115 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %Y m. %B %d d."
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Nustatyti sistemos laiką..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Nustatyti sistemos laiką"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Nepavyko nustatyti sistemos laiko"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Nustatymai"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Žinynas"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Apie"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopijuoti _laiką"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopijuoti _datą"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Pati_kslinti datą ir laiką"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Pasirinkite vietą"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Keisti vietą"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Miesto pavadinimas"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Miesto laiko juosta"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Laikrodis"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr "Apie laikrodį"
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Laikrodis rodo dabartinį laiką ir datą"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Autorių teisės © 1998-2004 Free Software Foundation, Inc.\n"
+"Autorių teisės © 2012-2019 MATE kūrėjai"
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Vertėjai:\n"
@@ -259,8 +271,8 @@ msgid "Time & Date"
 msgstr "Laikas ir data"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -426,19 +438,19 @@ msgstr "_Ilguma:"
 msgid "L_atitude:"
 msgstr "_Platuma:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Nepavyko nustatyti sistemos laiko juostos"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Nustatyti...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Nustatyti</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "Nustatyti vietą kaip dabartinę ir naudoti jos laiko juostą"
@@ -449,7 +461,7 @@ msgstr "Nustatyti vietą kaip dabartinę ir naudoti jos laiko juostą"
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -458,7 +470,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -466,42 +478,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Nežinoma"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, jaučiama kaip %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Saulėtekis: %s / Saulėlydis: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Nepavyko parodyti žinyno dokumento „%s“"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Klaida rodant žinyno dokumentą"
 
@@ -673,15 +685,29 @@ msgstr ""
 "kas nors bus užtiktas benaudojantis šią programėlę, jis nedelsiant turi būti"
 " nusiųstas pasitikrinti pas psichiatrą."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(su nedidele Džordžo pagalba)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Žuvis"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr "Apie žuvį"
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Autorių teisės © 1998-2002 Free Software Foundation, Inc.\n"
+"Autorių teisės © 2002-2005 Vincent Untz\n"
+"Autorių teisės © 2012-2019 MATE kūrėjai"
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -871,12 +897,29 @@ msgstr "Iš kur ta žuvis?"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Rodo plaukiančią žuvį arba kitą animuotą būtybę"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Pranešimų vieta"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr "Apie pranešimų vietą"
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Autorių teisės © 2002 Red Hat, Inc.\n"
+"Autorių teisės © 2003-2006 Vincent Untz\n"
+"Autorių teisės © 2011 Perberos\n"
+"Autorių teisės © 2012-2019 MATE kūrėjai"
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Skydelio pranešimų vieta"
 
@@ -1015,7 +1058,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Lango naršymui skirtų įtaisų gamykla"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Langų parinkiklis"
 
@@ -1024,7 +1067,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Persijungti tarp langų naudojant meniu"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Darbo sričių perjungiklis"
 
@@ -1033,7 +1076,7 @@ msgid "Switch between workspaces"
 msgstr "Persijungti tarp darbo sričių"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Langų sąrašas"
 
@@ -1049,32 +1092,47 @@ msgstr "Rodyti darbalaukį"
 msgid "Hide application windows and show the desktop"
 msgstr "Paslėpti programų langus ir parodyti darbalaukį"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Nepavyko paleisti %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Piktograma nerasta"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Norėdami atstatyti paslėptus langus, spauskite čia."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Spauskite čia, jei norite paslėpti visus langus ir rodyti darbalaukį."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Darbalaukio rodymo mygtukas"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr "Apie darbalaukio rodymo mygtuką"
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Šis mygtukas leidžia jums paslėpti visus langus ir parodyti darbalaukį"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Autorių teisės © 2002 Red Hat, Inc.\n"
+"Autorių teisės © 2011 Perberos\n"
+"Autorių teisės © 2012-2019 MATE kūrėjai"
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1087,7 +1145,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Sistemos monitorius"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr "Apie langų sąrašą"
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1139,25 +1201,47 @@ msgstr "Atkurti į _dabartinę darbo sritį"
 msgid "Restore to na_tive workspace"
 msgstr "Atkurti į _gimtają darbo sritį"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr "Apie langų parinkiklį"
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 "Langų parinkiklis rodo visų langų sąrašą meniu ir leidžia naršyti juos."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Autorių teisės © 2000 Helix Code, Inc.\n"
+"Autorių teisės © 2001 Free Software Foundation, Inc.\n"
+"Autorių teisės © 2003 Sun Microsystems, Inc.\n"
+"Autorių teisės © 2011 Perberos\n"
+"Autorių teisės © 2012-2019 MATE kūrėjai"
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "eilučių"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "stulpelių"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr "Apie darbo sričių perjungiklį"
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2178,7 +2262,7 @@ msgstr "_Perkelti"
 msgid "Loc_k To Panel"
 msgstr "Prira_kinti prie skydelio"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Nepavyko rasti laisvos vietos"
 
@@ -2193,7 +2277,7 @@ msgstr "Į_dėti į stalčių..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Savybės"
 
@@ -2223,11 +2307,11 @@ msgstr "Katalogo savybės"
 msgid "Launcher Properties"
 msgstr "Leistuko savybės"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Skydelis"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2359,7 +2443,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Rasti kompiuteryje esančius dokumentus pagal pavadinimą ar turinį"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Priverstinai išeiti"
 
@@ -2400,7 +2484,7 @@ msgstr "Programų leistukas..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Kopijuoti leistuką iš programų meniu"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Pagrindinis meniu"
 
@@ -2511,7 +2595,17 @@ msgstr "Daug daug kitų…"
 msgid "The MATE Panel"
 msgstr "MATE skydelis"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+"Autorių teisės © 1997-2003 Free Software Foundation, Inc.\n"
+"Autorių teisės © 2004 Vincent Untz\n"
+"Autorių teisės © 2011-2019 MATE kūrėjai"
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2519,23 +2613,23 @@ msgstr ""
 "Ši programa suteikia naudingų reikmenų bei yra atsakinga už kitų programų "
 "paleidimą."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Apie MATE skydelį"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Nepavyko pašalinti šio skydelio"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Jūs visada turite turėti bent vieną skydelį."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Atstatyti šį skydelį?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2543,24 +2637,24 @@ msgstr ""
 "Kai skydelis yra atstatomas, visi\n"
 "pasirinktiniai nustatymai yra prarandami."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "A_tstatyti skydelį"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "Į_dėti į skydelį…"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Pašalinti šį skydelį"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Naujas skydelis"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "A_pie skydelius"
 
@@ -2640,18 +2734,18 @@ msgstr "Nenurodyta leistuko vieta."
 msgid "Could not display help document"
 msgstr "Nepavyko parodyti žinyno dokumento"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Paspaudę ant lango priversite programą baigti darbą. Norėdami atsisakyti "
 "spauskite <ESC>"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Priversti užverti šią programą?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2677,7 +2771,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Programos"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Keisti meniu"
 
diff --git a/po/lv.po b/po/lv.po
index 428d2853..65525cb3 100644
--- a/po/lv.po
+++ b/po/lv.po
@@ -15,7 +15,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Latvian (https://www.transifex.com/mate/teams/13566/lv/)\n"
@@ -40,14 +40,14 @@ msgstr "Kalendārs"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -58,7 +58,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -72,9 +72,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -83,14 +83,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%b. %a %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -102,7 +102,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -111,19 +111,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d. %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Klikšķiniet, lai slēptu mēneša kalendāru"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Klikšķiniet, lai skatītu mēneša kalendāru"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Datora pulkstenis"
 
@@ -133,7 +133,7 @@ msgstr "Datora pulkstenis"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -143,103 +143,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d. %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Iestatīt sistēmas laiku..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Iestatīt sistēmas laiku"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Neizdevās iestatīt sistēmas laiku"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Iestatījumi"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Palīdzība"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "P_ar"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopē_t laiku"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopēt _datumu"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "No_regulēt datumu un laiku"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Izvēlieties vietu"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Rediģēt vietu"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Pilsētas vārds"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Pilsētas laika zona"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Pulkstenis"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Pulkstenis rāda pašreizējo laiku un datumu"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Launchpad Contributions:\n"
@@ -250,8 +260,8 @@ msgid "Time & Date"
 msgstr "Laiks un datums"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -417,19 +427,19 @@ msgstr "Ga_rums:"
 msgid "L_atitude:"
 msgstr "Pl_atums:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Neizdevās iestatīt sistēmas laika zonu"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Iestatīt...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Iestatīt</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -442,7 +452,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -451,7 +461,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -459,42 +469,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Nezināms"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, šķiet kā %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Saullēkts: %s / saulriets: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Nevar parādīt palīdzības dokumentu '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Kļūda, parādot palīdzības dokumentu"
 
@@ -666,15 +676,26 @@ msgstr ""
 "laiku, un, ielādēta atmiņā, tā aizņem vērtīgo vietu panelī un atmiņā. Katrs,"
 " kas to lieto, būtu nekavējoties jānosūta psiholoģiskai izmeklēšanai."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(ar nelielu palīdzību no Džordža)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Zivtiņa"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -869,12 +890,25 @@ msgstr "No kurienas tā dumjā zivs nāca"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Parāda peldošu zivtiņu vai citu animētu radību"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Paziņojumu lauks"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Paneļa paziņojumu lauks"
 
@@ -1013,7 +1047,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Ražotne priekš logu navigācijas sīklietotnēm"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Logu selektors"
 
@@ -1022,7 +1056,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Pārslēgties starp atvērtajiem logiem izmantojot izvēlni"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Darba vietu pārslēdzējs"
 
@@ -1031,7 +1065,7 @@ msgid "Switch between workspaces"
 msgstr "Pārslēgties starp darbvirsmām"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Logu saraksts"
 
@@ -1047,31 +1081,43 @@ msgstr "Parādīt Darbvirsmu"
 msgid "Hide application windows and show the desktop"
 msgstr "Paslēpt lietotnes logus un rādīt darbvirsmu"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Neizdevās ielādēt %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ikona nav atrasta"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Spiediet šeit, lai atjaunotu paslēptos logus."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Spiediet šeit, lai paslēptu visus logus un parādītu darbvirsmu."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "\"Rādīt darbvirsmu\" poga"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Šī poga ļauj paslēpt visus atvērtos logus un parādīt darbvirsmu."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1084,7 +1130,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Sistēmas pārraugs"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1136,24 +1186,41 @@ msgstr "Atjaunot pašreizējā _darba vietā"
 msgid "Restore to na_tive workspace"
 msgstr "Atjaunot attiecīgajā d_arba vietā"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr "\"Logu saraksts\" izvēlnē parāda visus logus un ļauj jums tos pārlūkot."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "rindas"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "kolonnas"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2151,7 +2218,7 @@ msgstr "Pār_vietot"
 msgid "Loc_k To Panel"
 msgstr "Pieslēg_t panelim"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Nevar atrast tukšu vietu"
 
@@ -2166,7 +2233,7 @@ msgstr "_Pievienot atvilknei..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Parametri"
 
@@ -2196,11 +2263,11 @@ msgstr "Mapes iestatījumi"
 msgid "Launcher Properties"
 msgstr "Palaidēja iestatījumi"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panelis"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2334,7 +2401,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Meklē datorā mapes un failus pēc to nosaukumiem un satura"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Piespiedu apturēšana"
 
@@ -2375,7 +2442,7 @@ msgstr "Aplikāciju palaidējs..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Pārkopēt palaidēju no Programmu izvēlnes"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Galvenā izvēlne"
 
@@ -2486,7 +2553,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE panelis"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2494,46 +2568,46 @@ msgstr ""
 "Šī programma ir atbildīga par citu programmu palaišanu un nodrošina "
 "noderīgus rīkus."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Par MATE paneli"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Nevaru izdzēst šo paneli"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Jums vienmēr ir jābūt vismaz vienam panelim."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Dzēst šo paneli"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Jauns panelis"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Par paneļiem"
 
@@ -2613,18 +2687,18 @@ msgstr "Nav norādīta palaidēja atrašanās vieta."
 msgid "Could not display help document"
 msgstr "Nevar parādīt palīdzības dokumentu"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Uzklikšķiniet uz loga, lai liktu programmai beigt darbu. Lai atceltu "
 "nospiediet <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Likt šai programmai pārtraukt darbu?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2650,7 +2724,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Lietotnes"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "R_ediģēt izvēlnes"
 
diff --git a/po/mai.po b/po/mai.po
index 329a572f..006228b8 100644
--- a/po/mai.po
+++ b/po/mai.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Maithili (https://www.transifex.com/mate/teams/13566/mai/)\n"
@@ -36,14 +36,14 @@ msgstr "कैलेंडर"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "माह कैलेंडर देखब क'लेल क्लिक करू"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "कम्प्यूटर घड़ी"
 
@@ -129,7 +129,7 @@ msgstr "कम्प्यूटर घड़ी"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "वरीयतासभ (_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "मद्दति (_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "क' संबंधमे (_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "समय कॉपी करू ( _T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "दिनांक कॉपी करू ( _D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "दिनांक आ समय समायोजित करू (_j)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "घड़ी"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "घड़ी वर्तमान समय आओर दिनांक देखाबैत अछि"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "संगीता कुमारी ([email protected])"
 
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -409,19 +419,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -432,7 +442,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -441,7 +451,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -449,42 +459,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "अज्ञात"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -648,15 +658,26 @@ msgstr ""
 "छेकैत अछि जँ कोनो एकरा उपयोग करैत भेल पाओल जाएत अछि, तँ ओकरा तत्काले ओकर "
 "मानसिक परीक्षण लेल पठाओल जएनाइ चाही."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(जार्ज सँ थोड़ा मद्दति क' सँग)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "मछली"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -852,12 +873,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "नोटिफिकेशन क्षेत्र"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "पटल नोटिफिकेशन क्षेत्र"
 
@@ -991,7 +1025,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "विंडो चयनक"
 
@@ -1000,7 +1034,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "कार्यस्थान स्विचर"
 
@@ -1009,7 +1043,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "विंडो सूची"
 
@@ -1025,31 +1059,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s लोड करबमे विफल: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "प्रतीक नहि भेटल"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "नुकल विंडोज़ पुनर्स्थापित करब लेल एतय क्लिक करू."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "विंडोज़केँ नुकाबै आओर डेस्कटाप देखाबै लेल एतय क्लिक करू."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "डेस्कटॉप देखाबै बला बटन"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "ई बटन सबहि विंडोज़केँ नुकाबै आओर डेस्कटाप देखाबै देत अछि"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1062,7 +1108,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1114,7 +1164,11 @@ msgstr "वर्तमान कार्यस्थानकेँ पुन�
 msgid "Restore to na_tive workspace"
 msgstr "मूल कार्यस्थानकेँ पुनर्स्थापित करू ( _t) "
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1122,18 +1176,31 @@ msgstr ""
 "विंडो चयनक सबहि विंडोज़ क' सूचीमेनूमे देखबैत अछि आओर ओकरामे ब्राउज़ करब देत "
 "अछि."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "पंक्तिसभ"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "स्तम्भ"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2098,7 +2165,7 @@ msgstr "घसकाबू (_M)"
 msgid "Loc_k To Panel"
 msgstr "पटलमे लॉक करू (_k)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "खाली स्थान खोजि नहि सकैत अछि"
 
@@ -2113,7 +2180,7 @@ msgstr "दराजमे जोड़ू (_A)"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "गुण (_P)"
 
@@ -2143,11 +2210,11 @@ msgstr "निर्देशिका गुण"
 msgid "Launcher Properties"
 msgstr "लाँचर गुण"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "पटल"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2277,7 +2344,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "नाम आ सामग्री क' आधार पर एहि कंप्यूटर पर दस्ताबेज आ फोल्डर लोकेट करू"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "जबरदस्ती बाहर (_F)"
 
@@ -2318,7 +2385,7 @@ msgstr "अनुप्रयोग लाँचर ..."
 msgid "Copy a launcher from the applications menu"
 msgstr "अनुप्रयोगमेनू सँ एकटा लाँचर कॉपी करू"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "मुख्य मेनू"
 
@@ -2427,52 +2494,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "गनोम पटल"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "ई पटल नहि मेटाए सकत"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "अहाँक पास कम सँ कम एकटा पैनल जरूर होनाइ चाही."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "ई पटल मेटाबू (_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "नवीन पटल (_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "पटल क' संबंधमे (_A)"
 
@@ -2552,18 +2626,18 @@ msgstr "लाँचर क' अवस्थिति सेट नहि अछ
 msgid "Could not display help document"
 msgstr "मद्दति दस्ताबेज़ नहि देखाए सकल"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "जे अनुप्रयोगकेँ जबरदस्ती बन्न कएनाइ अछि ओए विंडोमे क्लिक करू. रद्द करब लेल "
 "दाबू <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2585,7 +2659,7 @@ msgstr "डेस्कटॉप प्रकटन आओर व्यवहा
 msgid "Applications"
 msgstr "अनुप्रयोग"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "मेनू संपादित करू (_E)"
 
diff --git a/po/mg.po b/po/mg.po
index c2387673..36d2b02c 100644
--- a/po/mg.po
+++ b/po/mg.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Malagasy (https://www.transifex.com/mate/teams/13566/mg/)\n"
@@ -36,14 +36,14 @@ msgstr "Kalandrie"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Tsindrio eto raha hanafina ny kalandrie ara-bolana ianao"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Tsindrio eto raha hijery ny kalandrie ara-bolana ianao"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Famantaranandro"
 
@@ -129,7 +129,7 @@ msgstr "Famantaranandro"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,105 +139,115 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Safidy manokana"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Toro-làlana"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Mombamomba"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Adikao ny _Ora"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Adikao ny _Andro"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Ha_namarina ny andro & ny ora"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Misafidy Toerana"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Manova Toerana"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Anaran-tanana"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Faritroran'ny Tanana"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Famantaranandro"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 "Mampiseho ny ora amin'izao fotoana izao sy ny daty androany ny "
 "famantaranandro."
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Fankasitrahana ny mpandika teny"
 
@@ -246,8 +256,8 @@ msgid "Time & Date"
 msgstr "Ora & Daty"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -411,19 +421,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -434,7 +444,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -443,7 +453,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -451,42 +461,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Tsy fantatra"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, mitovy amin'ny %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Tsy afaka nampiseho ireo toro-làlana '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Misy tsy mety ny fampisehoana ireo toro-làlana"
 
@@ -660,15 +670,26 @@ msgstr ""
 "arika be mihitsy izy. Izay olona hita mampiasa azy io dia tokony entina "
 "faingana mijery mpitsabo saina."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(nahazoana fanampiana kely avy any amin'i George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Trondro"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -868,12 +889,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Faritra isehoan'ny fampilazana"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Faritra isehoan'ny fampilazana eo amin'ny tontonana"
 
@@ -1011,7 +1045,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Mpisafidy fikandrana"
 
@@ -1020,7 +1054,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Mpampifandimby workspace"
 
@@ -1029,7 +1063,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Lisitr'ireo fikandrana"
 
@@ -1045,34 +1079,46 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Tsy azo ny %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Tsy hita ny kisary"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Tsindrio eto hanehoana ireo fikandrana miafina"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Tsindrio eto hanafenana ny fikandrana rehetra ary hanehoana ny desktop."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Asehoy ny tsindrin'ny Desktop"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Ity tsindry ity dia ahafahanao manafina ny fikandrana rehetra ary mampiseho "
 "ny desktop."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1085,7 +1131,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1137,7 +1187,11 @@ msgstr "Avereno halehibiazina anatin'ny _workspace iasana izao"
 msgid "Restore to na_tive workspace"
 msgstr "Avereno halehibiazina anatin'ny workspace _niaviana"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1145,18 +1199,31 @@ msgstr ""
 "Ny mpisafidy fikandrana dia mampiseho ny lisitry ny fikandrana rehetra ary "
 "mamela anao hizaha azy ireo."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "Andalana"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "Fariana"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2169,7 +2236,7 @@ msgstr "_Afindrao"
 msgid "Loc_k To Panel"
 msgstr "Ge_jao eo amin'ny tontonana"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -2184,7 +2251,7 @@ msgstr "_Ampidiro anatin'ny vatasarihana..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Toetoetra"
 
@@ -2214,11 +2281,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr "Toetoetry ny mpandefa"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Tontonana"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2352,7 +2419,7 @@ msgstr ""
 "anatin'ity solosaina ity"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Tereo hijanona"
 
@@ -2394,7 +2461,7 @@ msgid "Copy a launcher from the applications menu"
 msgstr ""
 "Mandikà mpampandeha iray avy ao amin'ny karazan-tsafidin'ny rindran'asa"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Tolotra Fototra"
 
@@ -2505,52 +2572,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Ny tontonan'ny MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Tsy afaka mamafa io tontonana io"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Tsy maintsy manana tontonana iray foana farafahakeliny ianao."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Fafao io tontonana io"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Tontonana vaovao"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Mombamomba ny tontonana"
 
@@ -2630,18 +2704,18 @@ msgstr "Tsy voafetra ny toeranan'ny mpandefa."
 msgid "Could not display help document"
 msgstr "Tsy afaka nampiseho ireo toro-làlana"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Mikitia fikandrana iray hanerena ilay rindran'asa hijanona. Tsindrio ny "
 "<ECHAP> raha tsy hanatanteraka  izany asa izany."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2665,7 +2739,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Rindran'asa"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Hanova karazan-tsafidy"
 
diff --git a/po/mi.po b/po/mi.po
index db9a661a..2c411b42 100644
--- a/po/mi.po
+++ b/po/mi.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Maori (https://www.transifex.com/mate/teams/13566/mi/)\n"
@@ -36,14 +36,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -54,7 +54,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -68,9 +68,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr ""
 
@@ -79,14 +79,14 @@ msgstr ""
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -96,7 +96,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -105,19 +105,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -127,7 +127,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -137,103 +137,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr ""
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Āwhina"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Mo"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 
@@ -242,8 +252,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -407,19 +417,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -430,7 +440,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -439,7 +449,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -447,42 +457,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr ""
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -633,15 +643,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -819,12 +840,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -946,7 +980,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -955,7 +989,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -964,7 +998,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -980,31 +1014,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1015,7 +1061,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1065,24 +1115,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1940,7 +2007,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1955,7 +2022,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "Ngā _Āhuatanga"
 
@@ -1985,11 +2052,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2119,7 +2186,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2160,7 +2227,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2269,52 +2336,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2394,16 +2468,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2425,7 +2499,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Ngā Pūmanawa Rorohiko"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/mk.po b/po/mk.po
index 57489f0a..24051b6d 100644
--- a/po/mk.po
+++ b/po/mk.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Macedonian (https://www.transifex.com/mate/teams/13566/mk/)\n"
@@ -38,14 +38,14 @@ msgstr "Календар"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a, %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Кликнете за да го скриете месечниот календар"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Кликнете за да го видите календарот"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Компјутерски часовник"
 
@@ -131,7 +131,7 @@ msgstr "Компјутерски часовник"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Постави го системското време..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Постави го системското време"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Не успеав да го поставам системското време"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Параметри"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Помош"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_За"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Копирај _време"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Копирај _датум"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "По_стави датум и време"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Име на градот"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Временска зона на градот"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Часовник"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Часовникот ги покажува моменталниот датум и време"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Арангел Ангов <[email protected]>"
 
@@ -246,8 +256,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -411,19 +421,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Не успеав да ја поставам временската зона"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Постави...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Постави</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "Постави ја тековната локација како временска зона за овој компјутер"
@@ -434,7 +444,7 @@ msgstr "Постави ја тековната локација како вре�
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -443,7 +453,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -451,42 +461,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Непознато"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, чувството е како %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Изгревање: %s / заоѓање: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -655,15 +665,26 @@ msgstr ""
 "меморија. Доколку најдете некој што го користи овој аплет, веднаш испратете "
 "го на психијатриско испитување."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(со мала помош од Џорџ)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Риба"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -857,12 +878,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Место за известување"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Место на панелот за известување"
 
@@ -999,7 +1033,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Одбирач на прозорци"
 
@@ -1008,7 +1042,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Менувач на работно место"
 
@@ -1017,7 +1051,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Листа на прозорци"
 
@@ -1033,35 +1067,47 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Не успеав да вчитам %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Иконата не е најдена"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Кликнeте овде за да ги вратите скриените прозорци."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Кликнете овде за да ги сокриете сите прозорци и да стигнете до работната "
 "површина."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Покажи копче за криење"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Ова копче Ви овозможува да ги сокриете сите прозорци и да се вратите на "
 "работната површина"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1074,7 +1120,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1126,7 +1176,11 @@ msgstr "Врати на активниот работен простор"
 msgid "Restore to na_tive workspace"
 msgstr "Врати на нативниот работен простор"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1134,18 +1188,31 @@ msgstr ""
 "Листата на прозорци покажува листа на сите прозорци во мени и ви овозможува "
 "да ги разгледувате истите."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "редици"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "колони"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2148,7 +2215,7 @@ msgstr "_Помести"
 msgid "Loc_k To Panel"
 msgstr "Заклу_чи за панелот"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Не можам да најдам празно место"
 
@@ -2163,7 +2230,7 @@ msgstr "_Додај во фиока..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Својства"
 
@@ -2193,11 +2260,11 @@ msgstr "Својства на директориумот"
 msgid "Launcher Properties"
 msgstr "Својства на пуштачот"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Панел"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2332,7 +2399,7 @@ msgstr ""
 "Лоцирај ги документите и папките на овој компјутер по име или содржина"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Наметни излез"
 
@@ -2373,7 +2440,7 @@ msgstr "Пуштач на апликации..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Копирај пуштач од менито со апликации"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Главно мени"
 
@@ -2484,7 +2551,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Панел за MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2492,46 +2566,46 @@ msgstr ""
 "Оваа програма е одоговорна за подигнување на други апликации и нуди корисни "
 "услужни алатки."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "За панелот за MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Не можам да го избришам овој панел"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Секогаш мора да имате најмалку еден панел."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "И_збриши го овој панел"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Нов панел"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "За _панелите..."
 
@@ -2611,18 +2685,18 @@ msgstr "Локацијата на пуштачот не е поставена."
 msgid "Could not display help document"
 msgstr "Не можам да го прикажам документот за помош"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Притиснете на прозорецот за да предизвикате затворање на апликацијата. За да"
 " откажете<ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Да ја присилам оваа апликација да се исклучи?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2646,7 +2720,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Апликации"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Уреди менија"
 
diff --git a/po/ml.po b/po/ml.po
index 2d9660b3..14c1f915 100644
--- a/po/ml.po
+++ b/po/ml.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Malayalam (https://www.transifex.com/mate/teams/13566/ml/)\n"
@@ -37,14 +37,14 @@ msgstr "കലണ്ടര്‍"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -55,7 +55,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -69,9 +69,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -108,19 +108,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "ഈ മാസത്തെ കലണ്ടര്‍ അദൃശ്യമാക്കുന്നതിനായി ക്ലിക്ക് ചെയ്യുക"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "ഈ മാസത്തെ കലണ്ടര്‍ കാണുന്നതിനായി ക്ലിക്ക് ചെയ്യുക"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "കമ്പ്യൂട്ടര്‍ ഘടികാരം"
 
@@ -130,7 +130,7 @@ msgstr "കമ്പ്യൂട്ടര്‍ ഘടികാരം"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -140,103 +140,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "സിസ്റ്റത്തിലെ സമയം ക്രമികരിയ്ക്കുക..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "സിസ്റ്റത്തിലെ സമയം ക്രമികരിക്കുക"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "സിസ്റ്റത്തിലെ സമയം ക്രമികരിക്കുന്നതില്‍ പരാജയം"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "മുന്‍ഗണനകള്‍"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_സഹായം"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_സംബന്ധിച്ച്"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_സമയം പകര്‍ത്തുക"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_തിയ്യതി പകര്‍ത്തുക"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "തിയ്യതിയും സമയവും _ശരിയാക്കുക"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "സ്ഥലം തെരഞ്ഞെടുക്കുക"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "സ്ഥലം മാറ്റുക"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "പട്ടണത്തിന്റെ പേര്"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "പട്ടണത്തിന്റെ സമയമേഖല"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "ഘടികാരം"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "ഘടികാരം ഇപ്പോഴത്തെ സമയവും തിയ്യതിയും കാണിക്കുന്നു"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "അനി പീറ്റര്‍ <[email protected]>\n"
@@ -247,8 +257,8 @@ msgid "Time & Date"
 msgstr "സമയവും തിയ്യതിയും"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -414,19 +424,19 @@ msgstr "ലോ_ങ്ങിറ്റ്യൂഡ്:"
 msgid "L_atitude:"
 msgstr "_ലാറ്റിറ്റ്യൂഡ്:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "സിസ്റ്റത്തിലെ സമയമേഖല ക്രമീകരിക്കുന്നതില്‍ പരാജയം"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>ക്രമീകരിക്കുക...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>ക്രമീകരിക്കുക</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -439,7 +449,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -448,7 +458,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -456,42 +466,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "അപരിചിതമായ"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, %s പോലെ തോന്നുന്നു"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "സൂര്യോദയം: %s / സൂര്യാസ്തമയം: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "'%s' സഹായത്തിനുള്ള രേഖ പ്രദര്‍ശിപ്പിക്കുവാന്‍ സാധ്യമായില്ല"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "സഹായത്തിനുളള രേഖ പ്രദര്‍ശിപ്പിക്കുന്നതില്‍ പിശകു്"
 
@@ -668,15 +678,26 @@ msgstr ""
 "കളയുകയും ചെയ്യുന്നു. ലഭ്യമാക്കിയാല്‍, പാനലിലെ സ്ഥലവും മെമ്മറിയും വെറുതെ "
 "പാഴാകുന്നു. അതിനാല്‍ ഇതിന്റെ ഉപയോഗം ഒഴിവാക്കുക."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(ജോര്‍ജിന്റെ ചെറിയേ സഹായത്തോടെ)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "മീന്‍"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -871,12 +892,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "അറിയിപ്പു് പരിധി"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "പാളി അറിയിപ്പു് പരിധി"
 
@@ -1018,7 +1052,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "ജാലകം തിരഞ്ഞെടുക്കുന്ന സംവിധാനം"
 
@@ -1027,7 +1061,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "പണിയറ തിരഞ്ഞെടുക്കുക"
 
@@ -1036,7 +1070,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "ജാലകത്തിന്റെ പട്ടിക"
 
@@ -1052,35 +1086,47 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s തുറക്കുവാന്‍ കഴിഞ്ഞില്ല: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "പ്രതെരൂപം ലഭ്യമല്ല"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "അദൃശ്യമായ ജാലകങ്ങള്‍ ലഭ്യമാക്കുന്നതിനായി ഇവിടെ ക്ലിക്ക് ചെയ്യുക"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "എല്ലാ ജാലകങ്ങളും അദൃശ്യമാക്കി പണിയിടം കാണിക്കുന്നതിനായി ഇവിടെ ക്ലിക്ക് "
 "ചെയ്യുക."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "പണിയിടം കാണാനുള്ള ബട്ടണ്‍"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "എല്ലാ ജാലകങ്ങളും അദൃശ്യമാക്കി പണിയിടം കാണിക്കുന്നതിനായി ഈ ബട്ടണ്‍ "
 "ഉപയോഗിക്കുക."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1094,7 +1140,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1146,7 +1196,11 @@ msgstr "സജീവ പണിയറ മാത്രം കാണിയ്ക്
 msgid "Restore to na_tive workspace"
 msgstr "സ്വതേയുള്ള പണിയറ തെരിച്ചുകൊണ്ടുവരിക"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1154,18 +1208,31 @@ msgstr ""
 "മെനുവിലുള്ള ജാലകങ്ങളുടെ പട്ടിക ജാലകം തെരഞ്ഞെടുക്കുന്ന പ്രയോഗം "
 "ലഭ്യമാക്കുന്നു. നിങ്ങള്‍ക്കു് അവ തെരയുകയും ചെയ്യാം."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "വരികള്‍"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "നിരകള്‍"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2190,7 +2257,7 @@ msgstr "_നീക്കുക"
 msgid "Loc_k To Panel"
 msgstr "_പാളിയില്‍ പൂട്ടുക"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "കാലിയായ സ്ഥലം ലഭ്യമല്ല"
 
@@ -2205,7 +2272,7 @@ msgstr "വലിപ്പിലേക്ക് _ചേര്‍ക്കുക.
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "സവിശേഷതകള്‍ (_P)"
 
@@ -2235,11 +2302,11 @@ msgstr "‌തട്ടിന്റെ ഗുണഗണങ്ങള്‍"
 msgid "Launcher Properties"
 msgstr "വിക്ഷേപിണിയുടെ ഗുണഗണങ്ങള്‍"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "പാളി"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2380,7 +2447,7 @@ msgstr ""
 "അല്ലെങ്കില്‍ ഫോള്‍ഡറുകള്‍ കണ്ടുപിടിക്കുക"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "നിര്‍ബന്ധ പൂര്‍വ്വം പുറത്ത് കടക്കുക"
 
@@ -2423,7 +2490,7 @@ msgstr "പ്രയോഗത്തിനുളള വിക്ഷേപിണ�
 msgid "Copy a launcher from the applications menu"
 msgstr "പ്രയോഗത്തിന്റെ മെനുവില്‍ നിന്നും ഒരു വിക്ഷേപിണി പകര്‍ത്തുക"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "പ്രധാന മെനു"
 
@@ -2534,7 +2601,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "ഗ്നോം പാളി"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2542,46 +2616,46 @@ msgstr ""
 "മറ്റു് പ്രയോഗങ്ങള്‍ ലഭ്യമാക്കുന്നതിനും ഉപയോഗമുള്ള യൂട്ടിലിറ്റികള്‍ "
 "നല്‍കുന്നതിനുള്ള പ്രോഗ്രാം."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "ഗ്നോം പാളിയെക്കുറിച്ചു്"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "ഈ പാളി വെട്ടി നീക്കുവാന്‍ സാധ്യമല്ല"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "നിങ്ങള്‍ക്ക് കുറഞ്ഞത് ഒരു പാളി എങ്കിലും ആവശ്യമുണ്ട്."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "ഈ പാളി _നീക്കം ചെയ്യുക"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_പുതിയ പാളി"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "പാളിയെ _കുറിച്ച്"
 
@@ -2661,18 +2735,18 @@ msgstr "വിക്ഷേപിണിയുടെ സ്ഥലം സെറ്�
 msgid "Could not display help document"
 msgstr "സഹായത്തിനുള്ള വിവരണം ലഭ്യമാക്കുവാന്‍ സാധ്യമല്ല"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "പ്രയോഗം നിര്‍ബന്ധമായി നിര്‍ത്തുന്നതിനായി ജാലകത്തില്‍ ക്ലിക്ക് ചെയ്യുക. "
 "റദ്ദാക്കിന്നതിനായി <ESC> അമര്‍ത്തുക."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "ഈ പ്രയോഗത്തില്‍ നിന്നും പുറത്ത് പോകുന്നതിനായി നിര്‍ബന്ധിക്കണമോ?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2698,7 +2772,7 @@ msgstr ""
 msgid "Applications"
 msgstr "പ്രയോഗങ്ങള്‍"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_മെനുവില്‍ മാറ്റം വരുത്തുക"
 
diff --git a/po/mn.po b/po/mn.po
index 45ed858a..08b1ff98 100644
--- a/po/mn.po
+++ b/po/mn.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Mongolian (https://www.transifex.com/mate/teams/13566/mn/)\n"
@@ -38,14 +38,14 @@ msgstr "Календар"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Сарын хуанлийг харахын тлд дарна уу"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Компьютерын цаг"
 
@@ -131,7 +131,7 @@ msgstr "Компьютерын цаг"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Тохиргоо"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Тусламж"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Тухай"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_Цаг хуулах"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_Огноо хуулах"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Цаг & Огноо _тохируулах"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Цаг"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Цаг нь идэвхитэй цаг болон огноог үзүүлж байна"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Сүхбаатарын Дөлмандах <[email protected]> \n"
@@ -248,8 +258,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -413,19 +423,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -436,7 +446,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -445,7 +455,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -453,42 +463,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Тодорхойлогдоогүй"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -653,15 +663,26 @@ msgstr ""
 "тооцох бөгөөд хэрвээ ачаалагдсан бол ой санамж болон панелийн зайг тооцдог. "
 "Түүнтэй холбогдсон хүн бүр сэтгэл зүйн үнэлгээнд илгээх ёстой."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(Жоржын бяцхан тусламж)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Загас"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -852,12 +873,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Сонордуулгын талбар"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Самбарын сонордуулгын талбар"
 
@@ -990,7 +1024,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Цонх сонгогч"
 
@@ -999,7 +1033,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Ажлын талбар сэлгэгч"
 
@@ -1008,7 +1042,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Цонхны жагсаалт"
 
@@ -1024,31 +1058,43 @@ msgstr "Дэлгэц харах"
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s ачаалагдсангүй: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Эмблем олдсонгүй"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Далдлагдсан цонхнуудыг сэргээхэд энд дарна."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Бүх цонхнуудыг далдлах ба дэлгэцэнд харуулахад энд дарна."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Дэлгэцийн товчыг харуулах"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Энэ товч нь бүх цонхнуудыг далдлах болон дэлгэцэнд үзүүлнэ."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1061,7 +1107,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Систем хянах"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1113,7 +1163,11 @@ msgstr "Идэвхитэй ажлын _талбарыг сэргээх"
 msgid "Restore to na_tive workspace"
 msgstr "_Анхдагч ажлын талбар сэргээх"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1121,18 +1175,31 @@ msgstr ""
 "Цонх сонгогч нь цэсний бүх цонхуудын жагсаалтыг харуулах бөгөөд таньд үзэх "
 "боломжыг олгоно."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "мөрүүд"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "баганууд"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2098,7 +2165,7 @@ msgstr "_Зөөх"
 msgid "Loc_k To Panel"
 msgstr "_Самбарт бэхлэх"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Хоосон зайг олсонгүй"
 
@@ -2113,7 +2180,7 @@ msgstr "_Шүүгээнд нэмэх..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Онцлогууд..."
 
@@ -2143,11 +2210,11 @@ msgstr "Лавлахын тохиргоо"
 msgid "Launcher Properties"
 msgstr "Ачаалагчийн тодруулга"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2277,7 +2344,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Хүчээр гарах"
 
@@ -2318,7 +2385,7 @@ msgstr "Програм ачаалагч..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Програмын цэснээс ачаалагчийг хуулах"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Үндсэн цэс"
 
@@ -2429,52 +2496,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "ГНОМЕ самбар"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Энэ самбарыг устгаж чадахгүй"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Та багадаа нэг самбартай байх ёстой."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Энэ самбарыг _устгах"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Шинэ самбар"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Самбарын _тухай"
 
@@ -2554,18 +2628,18 @@ msgstr "Ачаалагчийн байрлал олгогдоогүй байна.
 msgid "Could not display help document"
 msgstr "Тусламж баримт үзүүлэх боломжгүй"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Програмыг хүчээр дуусгахын тулд цонхон дээр товшино уу. Болихын тулд <ESC> "
 "дар."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Програмаас хүчээр гарах"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2589,7 +2663,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Програм"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Цэс засварлах"
 
diff --git a/po/mr.po b/po/mr.po
index 254528c5..8a134f4a 100644
--- a/po/mr.po
+++ b/po/mr.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Marathi (https://www.transifex.com/mate/teams/13566/mr/)\n"
@@ -38,14 +38,14 @@ msgstr "दिनदर्शिका"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "महिना दिनदर्शिका लपविण्यासाठी क्लिक करा"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "महिना दिनदर्शिका पाहण्यासाठी क्लिक करा"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "संगणकाचे घड्याळ"
 
@@ -131,7 +131,7 @@ msgstr "संगणकाचे घड्याळ"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "प्रणाली वेळ स्थापित करा..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "प्रणाली वेळ स्थापित करा"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "प्रणाली वेळ स्थापित करण्यास अपयशी"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "प्राधान्यता (_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "मदत(_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "विषयी (_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "वेळेचे प्रत बनवा (_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "दिनांकाचे प्रत बनवा (_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "दिनांक आणि वेळ व्यवस्थित करा (_j)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "ठिकाण नीवडा"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "ठिकाण संपादीत करा"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "शहराचे नाव"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "शहर वेळ क्षेत्र"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "घड्याळ"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "चालू वेळ आणि दिनांक दर्शविणारे घड्याळ"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "भाषांतराचे श्रेय Vaibhav Dalvi<[email protected]> 2014"
 
@@ -246,8 +256,8 @@ msgid "Time & Date"
 msgstr "वेळ & दिनांक"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -413,19 +423,19 @@ msgstr "रेखांश (_o):"
 msgid "L_atitude:"
 msgstr "अक्षांश (_a):"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "प्रणाली वेळक्षेत्र स्थापीत करतेवेळी अपयशी"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>निश्चित करा...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>निश्चित करा</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -437,7 +447,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -446,7 +456,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -454,42 +464,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "अपरिचीत"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, ला %s सारखे अनुभव येत आहे"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "सूर्योदय: %s / सूर्यास्थ: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "मदत दस्तऐवज '%s' दाखवणे अशक्य"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "मदत दस्तऐवज दर्शवितेवेळी त्रुटी आढळली"
 
@@ -661,15 +671,26 @@ msgstr ""
 "साठवणशक्तीही विनाकारण भरली जाते. याचा उपयोग करताना कोणी आ ढळला तर त्यास "
 "तात्काळ मानसोपचारासाठी पाठवावे."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(जॉर्जच्या मदतीने)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "मासा"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -862,12 +883,25 @@ msgstr "From Whence That Stupid Fish Came"
 msgid "Display a swimming fish or another animated creature"
 msgstr "पोहणारा मासा किंवा आणखी काही सजीव प्राणी दाखवा"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "सूचनाप्रसार क्षेत्र"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "पट्टीवरील सूचनादर्शक क्षेत्र"
 
@@ -1005,7 +1039,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "window navigation शी संबंधित ऍप्लेटसाठी फॅक्टरी"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "खिडकी निवडक"
 
@@ -1014,7 +1048,7 @@ msgid "Switch between open windows using a menu"
 msgstr "मेनू वापरून उघड्या खिडक्या बदला"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "कार्यक्षेत्र बदलविणारा"
 
@@ -1023,7 +1057,7 @@ msgid "Switch between workspaces"
 msgstr "कार्यक्षेत्र बदला"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "खिडक्यांची यादी"
 
@@ -1039,31 +1073,43 @@ msgstr "डेस्कटॉप दर्शवा"
 msgid "Hide application windows and show the desktop"
 msgstr "सर्व विंडो झाका आणि डेस्कटॉप दाखवा"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr " %s सुरू करताना अपयश आले  %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "चिन्ह आढळले नाही"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "झाकलेली पटल पुन्हा सुरू करण्यासाठी ईथे क्लिक करा."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "सर्व विंडो झाकण्यासाठी इथे क्लिक करा आणि डेस्कटॉप दाखवा."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "डेस्कटॉप बटण दाखवा"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "हे बटण तुम्हाला सर्व विंडो झाकून डेक्सटॉप दाखविते."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1076,7 +1122,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "प्रणाली मॉनिटर(_S)"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1128,7 +1178,11 @@ msgstr "चालू कृती स्थळ पूर्वस्थिती
 msgid "Restore to na_tive workspace"
 msgstr "चालू मूळ कृती स्थळ पूर्वस्थितीत घ्या (_t)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1136,18 +1190,31 @@ msgstr ""
 "खिडकी निवडकर्ता सर्व खिडक्यांची सूची मेन्यूमध्ये दाखवतो आणि त्यावरून संचार "
 "करू देतो."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "ओळी"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "स्तंभ"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2153,7 +2220,7 @@ msgstr "हलवा (_M)"
 msgid "Loc_k To Panel"
 msgstr "पॅनेलवर ताळेबंद करा(_k)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "रिक्त जागा आढळली नाही"
 
@@ -2168,7 +2235,7 @@ msgstr "कप्प्यात टाका(_A)..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "गुणधर्म (_P)"
 
@@ -2198,11 +2265,11 @@ msgstr "डिरेक्ट्रीचे गुणधर्म"
 msgid "Launcher Properties"
 msgstr "प्रक्षेपकाचे गुणधर्म"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "तावदान"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2334,7 +2401,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "या संगणकावरील दस्तऐवज व फोल्डर नाव विषयसूचीनुरूप शोधा"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "बळाने बाहेर काढा"
 
@@ -2375,7 +2442,7 @@ msgstr "ऍप्लिकेशन प्रक्षेपक..."
 msgid "Copy a launcher from the applications menu"
 msgstr "अनुप्रयोग मेन्यूमधून प्रक्षेपक मेन्यू प्रतिलिपी करा"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "मुख्य मेन्यु"
 
@@ -2486,52 +2553,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE पटल"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr "हा कार्यक्रम अन्य ऍप्लिकेशन्स् सुरू करतो व उपयोगी युटिलीटीज् पुरवतो."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATE पटल विषयी"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "हे पटल काढून टाकणे अशक्य"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "तुमच्याकडे किमान एकतरी पटल नेहमी असावे."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "ही पटल काढा (_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "नवी पटल (_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "पटल विषयी  (_b)"
 
@@ -2611,18 +2685,18 @@ msgstr "प्रक्षेपकाचे स्थान सेट केल
 msgid "Could not display help document"
 msgstr "मदत दस्तऐवज दाखवण्यास अशक्य"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "अनुप्रयोगातून जबरदस्तीने बाहेर पडण्यासाठी खिडकीवर क्लिक करा. रद्द करण्यासाठी"
 " <ESC> दाबा."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "अनुप्रयोगास जबरदस्तीने बाहेर काढायचे?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2646,7 +2720,7 @@ msgstr "कार्यक्षेत्राचे दृश्य व वा
 msgid "Applications"
 msgstr "उपकरणं"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "मेन्यू संपादित करा (_E)"
 
diff --git a/po/ms.po b/po/ms.po
index 8b0bc8c8..7a50a803 100644
--- a/po/ms.po
+++ b/po/ms.po
@@ -14,7 +14,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: abuyop <[email protected]>, 2018\n"
 "Language-Team: Malay (https://www.transifex.com/mate/teams/13566/ms/)\n"
@@ -39,14 +39,14 @@ msgstr "Kalendar"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -57,7 +57,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -71,9 +71,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -82,14 +82,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -101,7 +101,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -110,19 +110,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Klik untuk sembunyi kalendar bulan"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Klik untuk lihat kalendar bulan"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Jam Komputer"
 
@@ -132,7 +132,7 @@ msgstr "Jam Komputer"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
@@ -142,103 +142,113 @@ msgstr "%l:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Tetap Masa Sistem..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Tetap Masa Sistem"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Gagal untuk menetapkan masa sistem"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Keutamaan"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Bantuan"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "Perih_al"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Salin _Masa"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Salin Ta_rikh"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Laras Tarikh & Masa"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Pilih Lokasi"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Sunting lokasi"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nama Bandar"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Zon Waktu Bandar"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Jam"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Jam paparkan masa dan tarikh semasa"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Abuyop"
 
@@ -247,8 +257,8 @@ msgid "Time & Date"
 msgstr "Masa & Tarikh"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -414,19 +424,19 @@ msgstr "L_ongitud:"
 msgid "L_atitude:"
 msgstr "L_atitud:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Gagal untuk tetapkan zon waktu sistem"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Tetapkan...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Tetapkan</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -439,7 +449,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -448,7 +458,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -456,42 +466,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Tidak diketahui"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, rasanya seperti %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Matahari terbit: %s / Matahari terbenam: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Tidak dapat paparkan dokumen bantuan '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Ralat memaparkan dokumen bantuan"
 
@@ -663,15 +673,26 @@ msgstr ""
 "panel dan ingatan. Jika sesiapa didapati menggunakan aplet ini, dia patut "
 "diperiksa oleh pakar sakit jiwa."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(dengan sedikit bantuan George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Ikan"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -866,12 +887,25 @@ msgstr "Merupakan Permainan Ikan Bodoh"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Papar ikan yang sedang berenang atau lain-lain makhluk beranimasi"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Kawasan Pemberitahuan"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Kawasan Pemberitahuan Panel"
 
@@ -1012,7 +1046,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Kilang untuk aplet berkaitan dengan navigasi tetingkap"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Pemilih Tetingkap"
 
@@ -1021,7 +1055,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Tukar diantara tetingkap terbuka menggunakan menu"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Penukar Ruang Kerja"
 
@@ -1030,7 +1064,7 @@ msgid "Switch between workspaces"
 msgstr "Tukar diantara ruang kerja"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Senarai Tetingkap"
 
@@ -1046,32 +1080,44 @@ msgstr "Tunjuk Desktop"
 msgid "Hide application windows and show the desktop"
 msgstr "Sembunyi tetingkap aplikasi dan tunjuk dekstop"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Gagal memuatkan %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ikon tidak ditemui"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Klik disini untuk pulih tetingkap tersembunyi."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Klik disini untuk sembunyi semua tetingkap dan tunjuk desktop."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Tunjuk Butang Desktop"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Butang ini membolehkan anda sembunyi semua tetingkap dan tunjuk desktop."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1084,7 +1130,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "Pemantau _Sistem"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1136,7 +1186,11 @@ msgstr "Pulihkan ke _ruang kerja semasa"
 msgid "Restore to na_tive workspace"
 msgstr "Pulihkan ke ruang kerja _tabii"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1144,18 +1198,31 @@ msgstr ""
 "Pemilih Tetingkap memaparkan senarai semua tetingkap dan membolehkan anda "
 "semak imbas."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "baris"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "lajur"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2175,7 +2242,7 @@ msgstr "_Alih"
 msgid "Loc_k To Panel"
 msgstr "_Kunci ke Panel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Tidak dapat cari tempat kosong"
 
@@ -2190,7 +2257,7 @@ msgstr "T_ambah ke Laci..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "Si_fat"
 
@@ -2220,11 +2287,11 @@ msgstr "Sifat Direktori"
 msgid "Launcher Properties"
 msgstr "Sifat Pelancar"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2359,7 +2426,7 @@ msgstr ""
 "Cari dokumen dan folder pada komputer ini berdasarkan nama atau kandungan"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Paksa Keluar"
 
@@ -2400,7 +2467,7 @@ msgstr "Pelancar Aplikasi..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Salin pelancar dari menu aplikasi"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menu Utama"
 
@@ -2511,7 +2578,14 @@ msgstr "Dan banyak lagi yang lain..."
 msgid "The MATE Panel"
 msgstr "Panel MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2519,23 +2593,23 @@ msgstr ""
 "Program ini bertanggungjawab untuk melancarkan aplikasi lain dan membekalkan"
 " utiliti yang berguna."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Perihal Panel MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Tidak dapat padam panel ini"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Anda mesti mempunyai sekurang-kurangnya satu panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Tetap semula panel ini?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2543,24 +2617,24 @@ msgstr ""
 "Bila panel ditetap semula,\n"
 "semua tetapan suai akan hilang."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Tetap Semula Panel"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Tambah ke Panel..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Pa_dam Panel Ini"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Pa_nel Baru"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Perih_al Panel"
 
@@ -2640,17 +2714,17 @@ msgstr "Lokasi pelancar tidak ditetapkan."
 msgid "Could not display help document"
 msgstr "Tidak dapat paparkan dokumen bantuan"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Klik pada tetingkap untuk paksa aplikasi keluar. Untuk batal tekan <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Paksa aplikasi ini untuk keluar?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2675,7 +2749,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplikasi"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Sunting Menu"
 
diff --git a/po/nb.po b/po/nb.po
index 785f07b6..dd763da8 100644
--- a/po/nb.po
+++ b/po/nb.po
@@ -17,7 +17,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Kim Malmo <[email protected]>, 2018\n"
 "Language-Team: Norwegian Bokmål (https://www.transifex.com/mate/teams/13566/nb/)\n"
@@ -42,14 +42,14 @@ msgstr "Kalender"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -60,7 +60,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -74,9 +74,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H.%M"
 
@@ -85,14 +85,14 @@ msgstr "%H.%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -104,7 +104,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -113,19 +113,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Klikk for å skjule månedskalender"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Klikk for å vise månedskalender"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Datamaskinklokke"
 
@@ -135,7 +135,7 @@ msgstr "Datamaskinklokke"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%H:%M:%S"
 
@@ -145,103 +145,113 @@ msgstr "%H:%M:%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%H:%M"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Still klokken for systemet …"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Still klokken for systemet"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Kunne ikke stille klokken for systemet"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "Innstillinger"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Hjelp"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "Om"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopier _tid"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopier _dato"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Juster dato og klokkeslett"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Velg plassering"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Rediger plassering"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Navn på by"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Tidssone for by"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Klokke"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Klokken viser nåværende klokkeslett og dato"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Send en e-post om du finner feil eller mangler i oversettelsen.\n"
@@ -260,8 +270,8 @@ msgid "Time & Date"
 msgstr "Klokkeslett og dato"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -427,19 +437,19 @@ msgstr "Le_ngdegrad:"
 msgid "L_atitude:"
 msgstr "Breddegr_ad:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Klarte ikke å sette tidssone for systemet"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Sett….</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Sett</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -451,7 +461,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -460,7 +470,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -468,42 +478,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Ukjent"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, føles som %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Soloppgang: %s / Solnedgang: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Kunne ikke vise hjelpdokument «%s»"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Feil ved visning av hjelpdokument"
 
@@ -677,15 +687,26 @@ msgstr ""
 "minne. Hvis noen blir tatt i å bruke dette programmet, burde vedkommende "
 "straks sendes til psykiatrisk evaluering."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(med litt hjelp fra George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Fisk"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -879,12 +900,25 @@ msgstr "Der hvor den dumme fisken kom fra"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Vis en svømmende fisk eller en annen animert skapning"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Varslingsområde"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Varslingsområde for panelet"
 
@@ -1023,7 +1057,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Fabrikk for panelprogrammer relatert til vindusnavigasjon"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Vinduvelger"
 
@@ -1032,7 +1066,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Bytt mellom åpne vinduer ved bruk av en meny"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Arbeidsområdebytter"
 
@@ -1041,7 +1075,7 @@ msgid "Switch between workspaces"
 msgstr "Skift mellom arbeidsområder"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Vinduliste"
 
@@ -1057,31 +1091,43 @@ msgstr "Vis skrivebordet"
 msgid "Hide application windows and show the desktop"
 msgstr "Skjul programvinduer og vis skrivebordet"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Kunne ikke laste %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Fant ikke ikonet"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Klikk her for å gjenopprette skjulte vinduer."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Klikk her for å skjule alle vinduer og vise skrivebordet."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Vis skrivebordsknapp"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Denne knappen lar deg skjule alle vinduer og vise skrivebordet."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1094,7 +1140,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Systemovervåkning"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1145,7 +1195,11 @@ msgstr "Gjeno_pprett til aktivt arbeidsområde"
 msgid "Restore to na_tive workspace"
 msgstr "Gjenoppre_tt til opprinnelig arbeidsområde"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1153,18 +1207,31 @@ msgstr ""
 "Vinduvelgeren viser en liste med alle vinduer i en meny og lar deg bla "
 "gjennom dem."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "rader"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "kolonner"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2181,7 +2248,7 @@ msgstr "F_lytt"
 msgid "Loc_k To Panel"
 msgstr "Lås _på panelet"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Kunne ikke finne en tom plass"
 
@@ -2196,7 +2263,7 @@ msgstr "L_egg til i skuff …"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Egenskaper"
 
@@ -2226,11 +2293,11 @@ msgstr "Egenskaper for katalog"
 msgid "Launcher Properties"
 msgstr "Egenskaper for oppstarter"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2363,7 +2430,7 @@ msgstr ""
 "Finn dokumenter og mapper på denne datamaskinen etter navn eller innhold"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Tvungen nedstenging"
 
@@ -2404,7 +2471,7 @@ msgstr "Oppstarter …"
 msgid "Copy a launcher from the applications menu"
 msgstr "Kopier en oppstarter fra menyen programmer"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Hovedmeny"
 
@@ -2515,7 +2582,14 @@ msgstr "Og mange, mange flere …"
 msgid "The MATE Panel"
 msgstr "MATE Panel"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2523,23 +2597,23 @@ msgstr ""
 "Dette programmet er ansvarlig for å starte andre programmer og gir deg noen "
 "nyttige verktøy."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Om MATE Panel"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Kan ikke slette dette panelet"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Du må ha minst ett panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Tilbakestill dette panelet?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2547,24 +2621,24 @@ msgstr ""
 "Når et panel blir tilbakestilt, vil \n"
 "alle egendefinerte innstillinger gå tapt."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Tilbakestill panel"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Legg til på panelet…"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Slett dette panelet"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nytt panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "O_m paneler"
 
@@ -2644,18 +2718,18 @@ msgstr "Plasseringen for oppstarteren er ikke satt."
 msgid "Could not display help document"
 msgstr "Kunne ikke vise hjelp"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Klikk på et vindu for å tvinge programmet til å avslutte. Trykk <ESC> for å "
 "avbryte."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Tving dette programmet til å avslutte?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2679,7 +2753,7 @@ msgstr "Endre utseende og oppførsel for skrivebord, finn hjelp eller logg ut"
 msgid "Applications"
 msgstr "Programmer"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "R_ediger menyer"
 
diff --git a/po/nds.po b/po/nds.po
index 324b4968..d3e6eacf 100644
--- a/po/nds.po
+++ b/po/nds.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Benedikt Straub <[email protected]>, 2019\n"
 "Language-Team: Low German (https://www.transifex.com/mate/teams/13566/nds/)\n"
@@ -38,14 +38,14 @@ msgstr "Kalenner"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Klicken, um kalenner to verbargen"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Klicken, um Kalenner optowiesen"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Reknertied"
 
@@ -131,7 +131,7 @@ msgstr "Reknertied"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Systemtied setten..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Systemtied"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Künnt de Systemtied nich setten"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Eegenschapten"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Hölp"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Över"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_Tied koperen"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_Dag koperen"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Dag un T_iet instellen"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Ort wählen"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Orte bewarken"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Stadtnaam"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Stadttiedrebeet"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Tied"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr "Över de Klock"
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "De Klock wiest de aktuelle Tied un dat Datum"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Launchpad Contributions:\n"
@@ -249,8 +259,8 @@ msgid "Time & Date"
 msgstr "Tied un Dag"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -309,11 +319,11 @@ msgstr "_Dag opwiesen"
 
 #: ../applets/clock/clock.ui.h:15
 msgid "Show seco_nds"
-msgstr ""
+msgstr "_Sekünnen wiesen"
 
 #: ../applets/clock/clock.ui.h:16
 msgid "Show wee_k numbers in calendar"
-msgstr ""
+msgstr "_Wekentahlen im Kalenner wiesen"
 
 #: ../applets/clock/clock.ui.h:17
 msgid "Show _weather"
@@ -346,19 +356,19 @@ msgstr "Billschirm"
 
 #: ../applets/clock/clock.ui.h:25
 msgid "_Visibility unit:"
-msgstr ""
+msgstr "Sicht_baarheids-Eenheid:"
 
 #: ../applets/clock/clock.ui.h:26
 msgid "_Pressure unit:"
-msgstr ""
+msgstr "_Druck-Eenheid:"
 
 #: ../applets/clock/clock.ui.h:27
 msgid "_Wind speed unit:"
-msgstr ""
+msgstr "Wind-_Gauheid-Eenheid:"
 
 #: ../applets/clock/clock.ui.h:28
 msgid "_Temperature unit:"
-msgstr ""
+msgstr "_Temperatuur-Eenheid:"
 
 #: ../applets/clock/clock.ui.h:29
 msgid "Weather"
@@ -410,25 +420,25 @@ msgstr "<i>(optschoonal)</i>"
 
 #: ../applets/clock/clock.ui.h:40
 msgid "L_ongitude:"
-msgstr ""
+msgstr "_Längte:"
 
 #: ../applets/clock/clock.ui.h:41
 msgid "L_atitude:"
-msgstr ""
+msgstr "B_rede:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Kunn de System-Tiedzoon nich setten"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Setten...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Setten</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -440,7 +450,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -449,7 +459,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -457,42 +467,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Unbekannt"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, föhlt sik an as %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Sünnopgang: %s / Sünnunnergang: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Kunn dat Hülp-Papier »%s« nich wiesen"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Fehler bi'm Wiesen vum Hülp-Papier"
 
@@ -663,15 +673,26 @@ msgstr ""
 "Översetten, un wenn man 't bruukt, bruukt 't ok dürabele Rüümte up'm Balken "
 "un noch mehr Spieker. Well dat bruukt, sall drock tum Psychiater gahn."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(mit een bietje Hülp vun George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Fisk"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr "Över de Fiss"
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -867,12 +888,25 @@ msgstr "Waar deeser dösige Fisk her kummt"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Wiest eenen Fisk bi'm Swemmen oder een anners bewegtes Deert"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Mitdeelensrebeet"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Balkeninformatschoonsrebeet"
 
@@ -1010,7 +1044,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Fabrik för Programme för de Fenster-Navigatioon"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Finsterwähler"
 
@@ -1019,7 +1053,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Mit eenem Menü tüsken openen Fensters wesseln"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Schrievdisk-Wessler"
 
@@ -1028,7 +1062,7 @@ msgid "Switch between workspaces"
 msgstr "Tüsken Schrievdisken wesseln"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Finsterlist"
 
@@ -1044,32 +1078,44 @@ msgstr "Schrievdisk wiesen"
 msgid "Hide application windows and show the desktop"
 msgstr "Programm-Fensters verbargen un de Schrievdisk wiesen"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Kunn %s nich laden: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Bill nich funnen"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Hier klicken, um de verbargten Finster wedder hertostellen"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Hier klicken, um all Finsters to verbargen un de Schrievdisk optowiesen."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Schrievdiskknopp opwiesen"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Deeser Knoop laat di all Fensters verbargen un de Schrievdisk wiesen."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1082,7 +1128,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1134,7 +1184,11 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1142,18 +1196,31 @@ msgstr ""
 "De Fenster-Utkörer wiest all Fensters in eenem Menü un laat di daartüsken "
 "wesseln."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "Riegen"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "Striepen"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2023,7 +2090,7 @@ msgstr "_Verschuven"
 msgid "Loc_k To Panel"
 msgstr "Im Bal_ken avsluten"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -2038,7 +2105,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Eegenschapten"
 
@@ -2068,11 +2135,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Balken"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2202,7 +2269,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Stoppen ertwingen"
 
@@ -2243,7 +2310,7 @@ msgstr "Programmstarter..."
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Hööftmenü"
 
@@ -2352,52 +2419,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "De MATE Balken"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Över de MATE Balken"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Künn düssen Balken nich löschen"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Düssen Balken löschen"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nejer Balken"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Ö_ver de Balken"
 
@@ -2475,18 +2549,18 @@ msgstr "De Ort vu'm Starter is nich set."
 
 #: ../mate-panel/panel-ditem-editor.c:1435
 msgid "Could not display help document"
-msgstr ""
+msgstr "Kunn dat Hülp-Dokument nich wiesen"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Ertwingen, düsses Programm to sluten?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2508,7 +2582,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Programme"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "Menüs _bewarken"
 
diff --git a/po/ne.po b/po/ne.po
index 72d02635..8cb42c5c 100644
--- a/po/ne.po
+++ b/po/ne.po
@@ -14,7 +14,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Nepali (https://www.transifex.com/mate/teams/13566/ne/)\n"
@@ -39,14 +39,14 @@ msgstr "क्यालेन्डर"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -57,7 +57,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -71,9 +71,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -82,14 +82,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -101,7 +101,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -110,19 +110,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "महिना क्यालेन्डर लुकाउन क्लिक गर्नुहोस्"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "महिना क्यालेन्डर हेर्न क्लिक गर्नुहोस्"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "कम्प्युटर घडी"
 
@@ -132,7 +132,7 @@ msgstr "कम्प्युटर घडी"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -142,103 +142,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "प्राथमिकता"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "मद्दत"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "बारेमा"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "समय प्रतिलिपि गर्नुहोस्"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "मिति प्रतिलिपि गर्नुहोस्"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "मिति र समय मिलाउनुहोस्"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "स्थान छनौट गर्नुहोस्"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "स्थान सम्पादन गर्नुहोस्"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "शहरको नाम"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "शहरको समय क्षेत्र"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "घडी"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "निर्दिष्ट घडीले हालको समय र मिति प्रदर्शन गर्छ"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "pawan chitrakar <[email protected]>,Narayan Kumar Magar "
@@ -249,8 +259,8 @@ msgid "Time & Date"
 msgstr "समय र मिति"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -414,19 +424,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -437,7 +447,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -446,7 +456,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -454,42 +464,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "अज्ञात"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "सूर्योदय: %s सूर्यास्त: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "%s!मद्दत कागजात प्रदर्शन गर्न सकेन"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -658,15 +668,26 @@ msgstr ""
 " र लोड गरिएमा बहुमूल्य प्यानल खालीस्थान र स्मृति पनि लिन्छ ।यसको प्रयोग "
 "गर्ने सबैलाई मनोवैज्ञानिक मुल्याङ्कनका लागि तुरुन्त पठाउन्छ ।"
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(जर्जको सानो मद्दतबाट)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "माछा"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -863,12 +884,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "सूचना क्षेत्र"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "प्यानल सूचना क्षेत्र"
 
@@ -1003,7 +1037,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "सञ्झ्याल चयनकर्ता"
 
@@ -1012,7 +1046,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "कार्यस्थान स्विचर"
 
@@ -1021,7 +1055,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "सञ्झ्याल सूची"
 
@@ -1037,31 +1071,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s लोड गर्न असफल भयो: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "प्रतिमा फेला परेन"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "लुकाइएका सन्झ्याललाई पूर्वावस्थामा ल्याउन यहाँ क्लिक गर्नुहोस् ।"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "सबै सन्झ्याल लुकाउन र डेस्कटप देखाउन यहाँ क्लिक गर्नुहोस् ।"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "डेस्कटप बटन देखाउनुहोस्"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "यस बटनले तपाईँलाई सबै सन्झ्याल लुकाउन र डेस्कटप देखाउन दिन्छ ।"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1074,7 +1120,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1126,7 +1176,11 @@ msgstr "हालको कार्यस्थानलाई पूर्व�
 msgid "Restore to na_tive workspace"
 msgstr "नेटिभ कार्यस्थानलाई पूर्वावस्थामा ल्याउनुहोस्"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1134,18 +1188,31 @@ msgstr ""
 "सन्झ्याल चयनकर्ताले मेनुमा सबै सन्झ्यालको सूची देखाउछ र तपाईँलाई तिनीहरू "
 "ब्राउज गर्न दिन्छ ।"
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "पङ्क्ति"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "स्तम्भ"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2134,7 +2201,7 @@ msgstr "सार्नुहोस्"
 msgid "Loc_k To Panel"
 msgstr "प्यानलमा ताल्चा लगाउनुहोस्"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "एउटा खाली बिन्दु फेला पार्न सकिँदैन"
 
@@ -2149,7 +2216,7 @@ msgstr "ड्रअरमा थप्नुहोस्..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_गुणहरु"
 
@@ -2179,11 +2246,11 @@ msgstr "डाइरेक्टरी गुण"
 msgid "Launcher Properties"
 msgstr "सुरुआतकर्ताका गुण"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "प्यानल"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2316,7 +2383,7 @@ msgstr ""
 "यस कम्प्युटरमा नाम वा सामाग्री अनुरूप कागजात र फोल्डर स्थापना गर्नुहोस्"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "अन्त्य गर्न दवाब दिनुहोस्"
 
@@ -2357,7 +2424,7 @@ msgstr "अनुप्रयोग सुरुआतकर्ता..."
 msgid "Copy a launcher from the applications menu"
 msgstr "अनुप्रयोग मेनुबाट सुरुआतकर्ता प्रतिलिपि गर्नुहोस्"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "मुख्य मेनु"
 
@@ -2468,7 +2535,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "जिनोम प्यानल"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2476,46 +2550,46 @@ msgstr ""
 "अन्य अनुप्रयोग सुरुआत गर्न यो कार्यक्रम उत्तरदायी हुन्छ र उपयोगी विशेषता "
 "उपलब्ध गर्छ ।"
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "यस प्यानललाई मेट्न सकिँदैन"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "तपाईँसँग कम्तिमा पनि एउटा प्यानल सधैँ हुनुपर्छ ।"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "यस प्यानललाई मेट्नुहोस्..."
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "नयाँ प्यानल"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "प्यानलका बारेमा"
 
@@ -2595,18 +2669,18 @@ msgstr "सुरुआतकर्ताको स्थान सेट भए
 msgid "Could not display help document"
 msgstr "मद्दत कागजात प्रदर्शन गर्न सकेन"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "अनुप्रयोगलाई अन्त्य गर्न दवाब दिन सञ्झ्यालमा क्लिक गर्नुहोस् । रद्द गर्न "
 "<ESC> थिच्नुहोस् ।"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "यस अनुप्रयोगलाई बाहिर पठाउन दवाब दिनुहुन्छ ?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2630,7 +2704,7 @@ msgstr ""
 msgid "Applications"
 msgstr "अनुप्रयोग"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "मेनु सम्पादन गर्नुहोस्"
 
diff --git a/po/nl.po b/po/nl.po
index 11ad05d3..16726787 100644
--- a/po/nl.po
+++ b/po/nl.po
@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Pjotr <[email protected]>, 2019\n"
 "Language-Team: Dutch (https://www.transifex.com/mate/teams/13566/nl/)\n"
@@ -46,14 +46,14 @@ msgstr "Kalender"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -64,7 +64,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -78,9 +78,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -89,14 +89,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -108,7 +108,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -117,19 +117,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Klik om de maandkalender te verbergen"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Klik om de maandkalender te zien"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Computerklok"
 
@@ -139,7 +139,7 @@ msgstr "Computerklok"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -149,103 +149,115 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Systeemtijd instellen…"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Systeemtijd instellen"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Kon de systeemtijd niet instellen"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "Voorkeuren"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Hulp"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Info"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_Tijd kopiëren"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_Datum kopiëren"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Datum en tijd _wijzigen"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Locatie kiezen"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Locatie bewerken"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Naam van stad"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Tijdzone van stad"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Klok"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr "Over Klok"
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "De klok toont de huidige tijd en datum"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Auteursrecht © 1998-2004 Free Software Foundation, Inc.\n"
+"Auteursrecht © 2012-2019 MATE-ontwikkelaars"
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Launchpad-bijdragers:\n"
@@ -265,8 +277,8 @@ msgid "Time & Date"
 msgstr "Datum en tijd"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -432,19 +444,19 @@ msgstr "_Lengtegraad:"
 msgid "L_atitude:"
 msgstr "_Breedtegraad:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Kon de tijdzone van het systeem niet instellen"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Instellen…</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Instellen</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -457,7 +469,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -466,7 +478,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -474,42 +486,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Onbekend"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, voelt als %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Zonsopkomst: %s / Zonsondergang: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Kon hulpdocument ‘%s’ niet weergeven"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Fout bij weergeven van hulpdocument"
 
@@ -685,15 +697,29 @@ msgstr ""
 "iemand betrapt wordt op het gebruik ervan is een psychiatrisch onderzoek een"
 " logische volgende stap."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(met enige hulp van George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Vis"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr "Over Vis"
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Auteursrecht © 1998-2002 Free Software Foundation, Inc.\n"
+"Auteursrecht © 2002-2005 Vincent Untz\n"
+"Auteursrecht © 2012-2019 MATE-ontwikkelaars"
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -892,12 +918,29 @@ msgstr "Waar Kwam Die Stomme Vis Vandaan"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Toon een zwemmende vis of een ander geanimeerd wezen"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Meldingengebied"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr "Over Meldingengebied"
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Auteursrecht © 2002 Red Hat, Inc.\n"
+"Auteursrecht © 2003-2006 Vincent Untz\n"
+"Auteursrecht © 2011 Perberos\n"
+"Auteursrecht © 2012-2019 MATE-ontwikkelaars"
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Meldingengebied voor paneel"
 
@@ -1038,7 +1081,7 @@ msgstr ""
 "Fabriek voor de programmaatjes die gerelateerd zijn aan vensternavigatie"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Vensterkiezer"
 
@@ -1047,7 +1090,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Wissel tussen open vensters door middel van een menu"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Werkbladwisselaar"
 
@@ -1056,7 +1099,7 @@ msgid "Switch between workspaces"
 msgstr "Tussen werkbladen wisselen"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Vensterlijst"
 
@@ -1072,33 +1115,48 @@ msgstr "Bureaublad tonen"
 msgid "Hide application windows and show the desktop"
 msgstr "Verberg toepassingsvensters en toon het bureaublad"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Het laden van %s is mislukt: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Pictogram niet gevonden"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Klik hier om verborgen vensters te herstellen."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Klik hier om alle vensters te verbergen en het bureaublad te tonen."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Bureaublad tonen-knop"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr "Over de knop Bureaublad tonen"
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Deze knop stelt u in staat om alle vensters te verbergen en het bureaublad "
 "te tonen."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Auteursrecht © 2002 Red Hat, Inc.\n"
+"Auteursrecht © 2011 Perberos\n"
+"Auteursrecht © 2012-2019 MATE-ontwikkelaars"
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1111,7 +1169,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Systeembewaker"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr "Over Vensterlijst"
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1163,7 +1225,11 @@ msgstr "Naar het huidige _werkblad herstellen"
 msgid "Restore to na_tive workspace"
 msgstr "Naar het _oorspronkelijke werkblad herstellen"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr "Over Vensterkiezer"
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1171,18 +1237,36 @@ msgstr ""
 "Het vensterselectiemenu toont een lijst van alle vensters in een menu waar u"
 " doorheen kunt bladeren."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Auteursrecht © 2000 Helix Code, Inc.\n"
+"Auteursrecht © 2001 Free Software Foundation, Inc.\n"
+"Auteursrecht © 2003 Sun Microsystems, Inc.\n"
+"Auteursrecht © 2011 Perberos\n"
+"Auteursrecht © 2012-2019 MATE-ontwikkelaars"
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "rijen"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "kolommen"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr "Over Werkbladwisselaar"
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2241,7 +2325,7 @@ msgstr "_Verplaatsen"
 msgid "Loc_k To Panel"
 msgstr "Ver_grendelen op paneel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Kan geen lege plek vinden"
 
@@ -2256,7 +2340,7 @@ msgstr "_Toevoegen aan opberglade…"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Eigenschappen"
 
@@ -2286,11 +2370,11 @@ msgstr "Mapeigenschappen"
 msgid "Launcher Properties"
 msgstr "Starter-eigenschappen"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Paneel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2424,7 +2508,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Zoek documenten en mappen op deze computer op naam of inhoud"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Afsluiten forceren"
 
@@ -2465,7 +2549,7 @@ msgstr "Toepassingsstarter…"
 msgid "Copy a launcher from the applications menu"
 msgstr "Kopieer een starter vanuit het toepassingenmenu"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Hoofdmenu"
 
@@ -2576,7 +2660,17 @@ msgstr "En heel veel andere..."
 msgid "The MATE Panel"
 msgstr "Het MATE-paneel"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+"Auteursrecht © 1997-2003 Free Software Foundation, Inc.\n"
+"Auteursrecht © 2004 Vincent Untz\n"
+"Auteursrecht © 2011-2019 MATE-ontwikkelaars"
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2584,23 +2678,23 @@ msgstr ""
 "Dit programma zorgt voor het starten van andere toepassingen en biedt "
 "handige hulpmiddelen."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Over het MATE-paneel"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Kan dit paneel niet verwijderen"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "U dient altijd tenminste één paneel te hebben."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Dit paneel terugzetten?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2608,24 +2702,24 @@ msgstr ""
 "Wanneer een paneel wordt teruggezet,\n"
 "gaan alle aanpassingen verloren."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "Paneel te_rugzetten"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Toevoegen aan paneel..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Dit paneel _verwijderen"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nieuw paneel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Info"
 
@@ -2705,18 +2799,18 @@ msgstr "De locatie van de starter is niet ingesteld."
 msgid "Could not display help document"
 msgstr "Kon hulpdocument niet weergeven"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Klik op een venster om de toepassing te dwingen af te sluiten. Om te "
 "annuleren drukt u op <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Deze toepassing dwingen om af te sluiten?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2741,7 +2835,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Toepassingen"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "Menu's be_werken"
 
diff --git a/po/nn.po b/po/nn.po
index 4122df2d..1e080add 100644
--- a/po/nn.po
+++ b/po/nn.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Norwegian Nynorsk (https://www.transifex.com/mate/teams/13566/nn/)\n"
@@ -38,14 +38,14 @@ msgstr "Kalender"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l.%M.%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%H.%M"
 
@@ -56,7 +56,7 @@ msgstr "%H.%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H.%M.%S"
 
@@ -70,9 +70,9 @@ msgstr "%H.%M.%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H.%M"
 
@@ -81,14 +81,14 @@ msgstr "%H.%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e. %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d. %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Trykk for å skjula månadskalender"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Klikk for å visa kalender for denne månaden"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Datamaskinklokke"
 
@@ -131,7 +131,7 @@ msgstr "Datamaskinklokke"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I.%M.%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I.%M.%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I.%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A %d. %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Sett systemtid …"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Sett systemtid"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Klarte ikkje setja systemtid"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Innstillingar"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Hjelp"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Om"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopier _tid"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopier _dato"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Juster dato og klokkeslett"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Vel stad"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Endra stad"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Bynamn"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Tidssone for by"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Klokke"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Klokka viser noverande tid og dato"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Åsmund Skjæveland <[email protected]>\n"
@@ -248,8 +258,8 @@ msgid "Time & Date"
 msgstr "Tid og dato"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -415,19 +425,19 @@ msgstr "_Lengdegrad:"
 msgid "L_atitude:"
 msgstr "_Breiddegrad:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Klarte ikkje setja tidssone for systemet"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Sett …</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Sett</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "Sett stad som gjeldande stad og bruk tidssona hans på denne maskinen"
@@ -438,7 +448,7 @@ msgstr "Sett stad som gjeldande stad og bruk tidssona hans på denne maskinen"
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l.%M <small>%p (%A)</small>"
 
@@ -447,7 +457,7 @@ msgstr "%l.%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H.%M <small>(%A)</small>"
 
@@ -455,42 +465,42 @@ msgstr "%H.%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l.%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Ukjend"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, kjennest ut som %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Soloppgong: %s / Solnedgong: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Klarte ikkje visa hjelpedokument «%s»"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Klarte ikkje visa hjelpedokument"
 
@@ -662,15 +672,26 @@ msgstr ""
 "vert tekne i å nytta dette programmet, bør vedkommande sendast til psykisk "
 "evaluering snarast råd."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(med noko hjelp fra George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Fisk"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -867,12 +888,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Varslingsområde"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Panelet sitt varslingsområde"
 
@@ -1010,7 +1044,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Vindaugeveljar"
 
@@ -1019,7 +1053,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Arbeidsområdeskiftar"
 
@@ -1028,7 +1062,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Vindaugeliste"
 
@@ -1044,31 +1078,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Klarte ikkje å lasta %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Fann ikkje ikonet"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Klikk her for å gjenoppretta skjulte vindauge."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Klikk her for å skjula alle vindauga og visa skrivebordet."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Knapp for å visa skrivebordet"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Denne knappen let deg skjula alle vindauga og visa skrivebordet."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1081,7 +1127,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1133,7 +1183,11 @@ msgstr "Gjenopprett til gjeldande _arbeidsområde"
 msgid "Restore to na_tive workspace"
 msgstr "Gjenopprett til _opprinneleg arbeidsområde"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1141,18 +1195,31 @@ msgstr ""
 "Vindaugeveljaren viser ei liste over alle vindauga som ein meny og lèt deg "
 "sjå gjennom dei."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "rader"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "kolonner"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2153,7 +2220,7 @@ msgstr "Fl_ytt"
 msgid "Loc_k To Panel"
 msgstr "Lås til _panelet"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Klarte ikkje finna ein tom plass"
 
@@ -2168,7 +2235,7 @@ msgstr "_Legg til i skuff …"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "Eigenska_per"
 
@@ -2198,11 +2265,11 @@ msgstr "Eigenskapar for katalogen"
 msgid "Launcher Properties"
 msgstr "Eigenskapar for oppstartar"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2335,7 +2402,7 @@ msgstr ""
 "Finn dokument og mapper på denne datamaskinen etter namn eller innhald"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Tving til å avslutta"
 
@@ -2376,7 +2443,7 @@ msgstr "Programoppstartar …"
 msgid "Copy a launcher from the applications menu"
 msgstr "Kopier ein oppstartar frå programmenyen"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Hovudmeny"
 
@@ -2487,7 +2554,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE-panel"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2495,46 +2569,46 @@ msgstr ""
 "Dette programmet er ansvarlig for å starta andre program og gjev deg nokre "
 "nyttige verktøy."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Om MATE-panelet"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Klarte ikkje sletta dette panelet"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Du må alltid ha minst eit panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Slett dette panelet"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nytt panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Om panel"
 
@@ -2614,18 +2688,18 @@ msgstr "Plasseringa til oppstartaren er ikkje vald."
 msgid "Could not display help document"
 msgstr "Klarte ikkje visa hjelpedokumentet"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Klikk på eit vindauge for å tvinga det programmet til å avslutta. Trykk "
 "<ESC> for å avbryta."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Tving dette programmet til å avslutte?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2649,7 +2723,7 @@ msgstr "Endra utsjånad på og åtferda til skrivebordet, få hjelp eller logg u
 msgid "Applications"
 msgstr "Program"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "R_ediger menyar"
 
diff --git a/po/nso.po b/po/nso.po
index f216b47c..8320d44e 100644
--- a/po/nso.po
+++ b/po/nso.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Northern Sotho (https://www.transifex.com/mate/teams/13566/nso/)\n"
@@ -36,14 +36,14 @@ msgstr "Khalendara"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%I:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%I:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Sešupa-nako sa Khomphuthara"
 
@@ -129,7 +129,7 @@ msgstr "Sešupa-nako sa Khomphuthara"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Tše ratwago"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Thušo"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Ka ga"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopiša _Nako"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopiša _Letšatši-kgwedi"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Lo_kiša Letšatši-kgwedi & Nako"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Sešupa-nako"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Sešupa-nako se bontšha nako le letšatši-kgwedi tša gona bjale"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Translate.org.za <[email protected]>\n"
@@ -246,8 +256,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -411,19 +421,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -434,7 +444,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -443,7 +453,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -451,42 +461,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Ga e tsebje"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -655,15 +665,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(ka thušo e nyenyane go tšwa go George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Hlapi"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -857,12 +878,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Lefelo la Tsebišo"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Lefelo la Tsebišo ya Panele"
 
@@ -1002,7 +1036,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Sekgethi sa Lefesetere"
 
@@ -1011,7 +1045,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Sefetodi sa Sekgoba sa go šoma"
 
@@ -1020,7 +1054,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Lelokelelo la Lefesetere"
 
@@ -1036,31 +1070,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "E paletšwe go laiša %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Kgotla mo go boloka gape mafesetere a utilwego."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Kgotla mo go uta mafesetere ka moka gomme go bontšhe teseke."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Bontšha Konope ya Teseke"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1073,7 +1119,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1123,24 +1173,41 @@ msgstr "Boloka gape go sekgoba sa go šomela _sa gona bjale"
 msgid "Restore to na_tive workspace"
 msgstr "Boloka gape sekgoba sa go šomela sa mo o lego go_na"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "methalo"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "dikholomo"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2142,7 +2209,7 @@ msgstr "Š_utha"
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -2157,7 +2224,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Dipharologantšho"
 
@@ -2187,11 +2254,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr "Dipharologantšho tša Setsebagatši"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2324,7 +2391,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Gapeletša go Tlogela"
 
@@ -2365,7 +2432,7 @@ msgstr "Setsebagatši sa Tirišo..."
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Lelokelelo la Dikagare le Legolo"
 
@@ -2477,52 +2544,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Panele ya MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Phumola Panele ye"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Panele e Mpsha"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "K_a ga Dipanele"
 
@@ -2602,18 +2676,18 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Kgotla lefesetereng go gapeletša tirišo gore e tlogele. Gore o khansele "
 "gatelela <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2635,7 +2709,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Ditirišo"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/oc.po b/po/oc.po
index 582154f1..63c8d571 100644
--- a/po/oc.po
+++ b/po/oc.po
@@ -15,7 +15,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Occitan (post 1500) (https://www.transifex.com/mate/teams/13566/oc/)\n"
@@ -40,14 +40,14 @@ msgstr "Calendièr"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -58,7 +58,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -72,9 +72,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -83,14 +83,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e de %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -102,7 +102,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -111,19 +111,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Clicatz per visualizar lo calendièr del mes"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Relòtge de l'ordenador"
 
@@ -133,7 +133,7 @@ msgstr "Relòtge de l'ordenador"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -143,103 +143,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d de %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferéncias"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Aju_da"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "A _prepaus"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copiar l'ora"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copiar la _data"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "A_justar la data e l'ora"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Relòtge"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Le relòtge visualiza l'ora e la data actualas"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Yannig Marchegay (Kokoyaya) <[email protected]> & Cédric Valmary "
@@ -250,8 +260,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -415,19 +425,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -438,7 +448,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "<small>Opac</small>"
 
@@ -447,7 +457,7 @@ msgstr "<small>Opac</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "<small>Opac</small>"
 
@@ -455,42 +465,42 @@ msgstr "<small>Opac</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "<small>Opac</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconegut"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -657,15 +667,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(amb un pauc d'ajuda de George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Pes"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -859,12 +880,25 @@ msgstr "Es d'ont ven aqueste fotut pes"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Mostra un pes que nada o una autra creatura animada"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Zòna de notificacion"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Zòna de notificacion del panèl"
 
@@ -998,7 +1032,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Fabrica pels ajustons ligats a la navigacion dins las fenèstras"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Seleccionaire de fenèstras"
 
@@ -1007,7 +1041,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Passa entra las fenèstras dobèrtas en utilizant un menut"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Seleccionaire d'espacis de trabalh"
 
@@ -1016,7 +1050,7 @@ msgid "Switch between workspaces"
 msgstr "Seleccionar un espaci de trabalh"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Tièra de las fenèstras"
 
@@ -1032,33 +1066,45 @@ msgstr "Visualizar lo burèu"
 msgid "Hide application windows and show the desktop"
 msgstr "Amagar las fenèstras d'aplicacions e visualizar lo burèu"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Lo cargament de %s a pas capitat : %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Icòna pas trobada"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Clicatz aicí per restaurar las fenèstras amagadas."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Clicatz aicí per amagar totas las fenèstras e visualizar lo burèu."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Boton de mostrada del burèu"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Aqueste boton vos permet d'amagar totas las fenèstras e de visualizar lo "
 "burèu."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1071,7 +1117,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1123,24 +1173,41 @@ msgstr "Restaurar dins l'_espaci de trabalh actual"
 msgid "Restore to na_tive workspace"
 msgstr "Restaurar dins l'espaci de trabalh _original"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "linhas"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "colomnas"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2000,7 +2067,7 @@ msgstr "_Desplaçar"
 msgid "Loc_k To Panel"
 msgstr "_Varrolhar al panèl"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Impossible de trobar un emplaçament void"
 
@@ -2015,7 +2082,7 @@ msgstr "_Apondre al tirador..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Proprietats"
 
@@ -2045,11 +2112,11 @@ msgstr "Propietats del repertòri"
 msgid "Launcher Properties"
 msgstr "Propietats de l'aviaire"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panèl"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2182,7 +2249,7 @@ msgstr ""
 "contengut"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Forçar sortir"
 
@@ -2223,7 +2290,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menú principal"
 
@@ -2334,52 +2401,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Lo panèl MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Impossible de suprimir aquel panèl"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Debètz totjorn aver al mens un panèl."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Suprimir aquel panèl"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Panèl _novèl"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_A prepaus dels panèls"
 
@@ -2459,16 +2533,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr "Impossible de visualizar lo document d'ajuda"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2490,7 +2564,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplicacions"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Editar los menuts"
 
diff --git a/po/or.po b/po/or.po
index 4aa80b60..1db17181 100644
--- a/po/or.po
+++ b/po/or.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Oriya (https://www.transifex.com/mate/teams/13566/or/)\n"
@@ -36,14 +36,14 @@ msgstr "କ୍ଯାଲେଣ୍ଡର"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "ମାସ କାଲେଣ୍ଡର ଲୁଚାଇବା ପାଇଁ ଦବାନ୍ତୁ"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "ମାସ କାଲେଣ୍ଡର ଦେଖିବା ପାଇଁ କ୍ଲିକ କରନ୍ତୁ"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "କମ୍ପ୍ଯୁଟର ଘଣ୍ଟା"
 
@@ -129,7 +129,7 @@ msgstr "କମ୍ପ୍ଯୁଟର ଘଣ୍ଟା"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "ତନ୍ତ୍ର ସମୟ ବିନ୍ୟାସ କରନ୍ତୁ..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "ତନ୍ତ୍ର ସମୟ ବିନ୍ୟାସ କରନ୍ତୁ"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "ତନ୍ତ୍ର ସମୟ ବିନ୍ୟାସ କରିବାରେ ବିଫଳ"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "ପସନ୍ଦ (_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "ସହାୟତା (_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "ବିବରଣୀ (_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "ସମୟ ନକଲ କରନ୍ତୁ (_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "ତାରିଖ ନକଲ କରନ୍ତୁ ( _D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "ତାରିଖ ଏବଂ ସମୟ ମେଳାନ୍ତୁ (_j)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "ଅବସ୍ଥାନ ବାଛନ୍ତୁ"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "ଅବସ୍ଥାନ ସମ୍ପାଦନ କରନ୍ତୁ"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "ସହର ନାମ"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "ସହର ସମୟ କ୍ଷେତ୍ର"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "ଘଣ୍ଟା"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "ଘଣ୍ଟା ସାମ୍ପ୍ରତିକ ସମୟ ଓ ତାରିଖ ଦେଖାଏ"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "ଶୁଭ୍ରାଂଶୁ ବେହେରା <[email protected]>"
 
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr "Time & Date"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -411,19 +421,19 @@ msgstr "ଦ୍ରାଘିମା (_o):"
 msgid "L_atitude:"
 msgstr "ଅକ୍ଷାଂଶ (_a):"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "ତନ୍ତ୍ର ଦ୍ରାଘିମା ଅଞ୍ଚଳ ବିନ୍ୟାସ କରିବାରେ ବିଫଳ"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>ବିନ୍ୟାସକରନ୍ତୁ...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>ବିନ୍ୟାସକରନ୍ତୁ</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -436,7 +446,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -445,7 +455,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -453,42 +463,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "ଅଜଣା"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, %s ପରି ଅନୁଭବ କରେ"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "ସୂର୍ଯ୍ୟଦୟ: %s / ସୂର୍ଯ୍ୟାସ୍ତ: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "ସହାୟତା ଦଲିଲ ଦେଖାଇହେଲା ନାହିଁ '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "ସହାୟତା ଦଲିଲ ଦେଖାଇବାରେ ତ୍ରୁଟି"
 
@@ -658,15 +668,26 @@ msgstr ""
 "ବହୁମୂଲ୍ଯ ଫଳକ ସ୍ଥାନ ଓ ସ୍ମୃତି ମଧ୍ଯ ଅଧିକାର କରେ. ଯଦି କେହି ଏହାକୁ ବ୍ଯବହାର "
 "କରୁଛନ୍ତି, ତାଙ୍କୁ ତୁରନ୍ତ ମନସ୍ତାତ୍ତ୍ବିକ ମୂଲ୍ଯ ନିରୂପଣ କରିବା ପାଇଁ ପଠାଯିବା ଉଚିତ."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(ଜର୍ଜ ଠାରୁ କିଛି ଗୌଣ ସହାୟତା ସହିତ)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "ମାଛ"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -858,12 +879,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "ବିଜ୍ଞପ୍ତି କ୍ଷେତ୍ର"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "ଫଳକ ବିଜ୍ଞପ୍ତି କ୍ଷେତ୍ର"
 
@@ -1001,7 +1035,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "ୱିଣ୍ଡୋ ଚୟକ"
 
@@ -1010,7 +1044,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "କାର୍ଯ୍ଯକ୍ଷେତ୍ର ଚୟକ"
 
@@ -1019,7 +1053,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "ୱିଣ୍ଡୋ ତାଲିକା"
 
@@ -1035,31 +1069,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s ଧାରଣ କରିବାରେ ଅସଫଳ: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "ଚିତ୍ରସଙ୍କେତ ମିଳିଲା ନାହଁ"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "ଲୁଚାହୋଇଇଥିବା ୱିଣ୍ଡୋଗୁଡ଼ିକୁ ପୁନଃସ୍ଥାପିତ କରିବା ପାଇଁ ଏଠାରେ ଦବାନ୍ତୁ ."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "ସବୁ ୱିଣ୍ଡୋ ଲୁଚାଇ ଡେସ୍କଟପ୍ ଦେଖାଇବା ପାଇଁ ଏଠାରେ ଦବାନ୍ତୁ ."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "ଡେସ୍କଟପ୍ ଚାବି ଦେଖାନ୍ତୁ"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "ଏହି ଚାବି ସବୁ ୱିଣ୍ଡୋ ଲୁଚାଇ ଆପଣଙ୍କୁ ଡେସ୍କଟପ୍ ଦେଖାଏ."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1072,7 +1118,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1124,25 +1174,42 @@ msgstr "ସାମ୍ପ୍ରତିକ କାର୍ଯ୍ଯକ୍ଷେତ୍�
 msgid "Restore to na_tive workspace"
 msgstr "ପ୍ରକୃତ କାର୍ଯ୍ଯକ୍ଷେତ୍ରରେ ପୁନଃସ୍ଥାପନ କରନ୍ତୁ ( _t) "
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 "ୱିଣ୍ଡୋ ଚୟକ ସବୁ ୱିଣ୍ଡୋର ତାଲିକା ଦେଖାଇ, ତାହା ମଧ୍ଯରେ ଆପଣଙ୍କୁ ଖୋଜିବୁଲିବାକୁ ଦିଏ."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "ଧାଡ଼ିଗୁଡ଼ିକ"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "ସ୍ତମ୍ଭଗୁଡ଼ିକ"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2122,7 +2189,7 @@ msgstr "ଘୁଞ୍ଚାନ୍ତୁ (_M)"
 msgid "Loc_k To Panel"
 msgstr "ଫଳକ ସହିତ ତାଲା ବନ୍ଦକରି ରଖନ୍ତୁ (_k)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "ଗୋଟିଏ ଖାଲି ସ୍ଲଟକୁ ପାଇ ପାରିବ ନାହିଁ"
 
@@ -2137,7 +2204,7 @@ msgstr "ଡ୍ରୟରରେ ଯୋଗ କରନ୍ତୁ... (_A)"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "ଗୁଣଧର୍ମ (_P)"
 
@@ -2167,11 +2234,11 @@ msgstr "ଡିରେକ୍ଟୋରି ଗୁଣଧର୍ମ"
 msgid "Launcher Properties"
 msgstr "ପ୍ରଚାଳକ ଗୁଣଧର୍ମ"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "ଫଳକ"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2305,7 +2372,7 @@ msgstr ""
 "ନିର୍ଣ୍ଣୟ କରନ୍ତୁ"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "ବନ୍ଦ କରିବାକୁ ବାଧ୍ଯ କରନ୍ତୁ (_F)"
 
@@ -2346,7 +2413,7 @@ msgstr "ପ୍ରୟୋଗ ଚାଳକ ..."
 msgid "Copy a launcher from the applications menu"
 msgstr "ପ୍ରୟୋଗ ମେନୁରୁ ଗୋଟିଏ ଚାଳକ ନକଲ କରନ୍ତୁ"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "ମୁଖ୍ୟ ତାଲିକା"
 
@@ -2455,7 +2522,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE ଫଳକ"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2463,46 +2537,46 @@ msgstr ""
 "ଏହି ପ୍ରଗ୍ରାମଟି ଅନ୍ଯାନ୍ଯ ପ୍ରୟୋଗ ଚାଳିତ କରିବା ପାଇଁ ଦାୟୀ ହୋଇଥାଏ ଏବଂ ଦରକାରୀ "
 "ଉପଯୋଗୀତା ପ୍ରଦାନ କରିଥାଏ."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATE ଫଳକ ବିଷୟରେ"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "ଏହି ଫଳକକୁ ବିନାଶ କରିହେବ ନାହିଁ"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "ଯେକୌଣସି ଉପାୟରେ ଆପଣଙ୍କର ଗୋଟିଏ ଫଳକ ଥିବା ଆବଶ୍ଯକ."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "ଏହି ଫଳକକୁ ବିନାଶ କରନ୍ତୁ (_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "ନୂଆ ଫଳକ (_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "ଫଳକ ବିଷୟରେ (_b)"
 
@@ -2582,18 +2656,18 @@ msgstr "ଚାଳନକର ଅବସ୍ଥାନ ସ୍ଥିର କରାଯା
 msgid "Could not display help document"
 msgstr "ସାହାଯ୍ଯ ଦଲିଲ ଦେଖାଇହେଲା ନାହିଁ"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "ଗୋଟିଏ ପ୍ରୟୋଗକୁ ବନ୍ଦ କରିବାକୁ ବାଧ୍ଯ କରିବା ପାଇଁ ୱିଣ୍ଡୋ ଉପରେ ମାଉସ୍ ଚାବି ଦବାନ୍ତୁ."
 " ବାତିଲ କରିବା ପାଇଁ  <ESC> ଦବାନ୍ତୁ."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "ଏହି ପ୍ରୟୋଗକୁ ବିଦାୟ ନେବାକୁ ବାଧ୍ଯ କରିବେ କି?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2617,7 +2691,7 @@ msgstr "ଡେସ୍କଟପ ଚେହେରା ଓ ଆଚରଣ ବଦଳା�
 msgid "Applications"
 msgstr "ପ୍ରୟୋଗ"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "ସମ୍ପାଦନ ମେନୁଗୁଡ଼ିକ (_E)"
 
diff --git a/po/pa.po b/po/pa.po
index 6785d590..ed319571 100644
--- a/po/pa.po
+++ b/po/pa.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Panjabi (Punjabi) (https://www.transifex.com/mate/teams/13566/pa/)\n"
@@ -37,14 +37,14 @@ msgstr "ਕੈਲੰਡਰ"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -55,7 +55,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -69,9 +69,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%2$s, %1$s"
@@ -108,19 +108,19 @@ msgstr "%2$s, %1$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "ਮਹੀਨੇਵਾਰ ਕੈਲੰਡਰ ਓਹਲੇ ਕਰਨ ਲਈ ਕਲਿੱਕ ਕਰੋ"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "ਮਹੀਨੇਵਾਰ ਕੈਲੰਡਰ ਵੇਖਣ ਲਈ ਕਲਿੱਕ ਕਰੋ"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "ਕੰਪਿਊਟਰ ਘੜੀ"
 
@@ -130,7 +130,7 @@ msgstr "ਕੰਪਿਊਟਰ ਘੜੀ"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -140,103 +140,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "ਸਿਸਟਮ ਸਮਾਂ ਸੈੱਟ..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "ਸਿਸਟਮ ਸਮਾਂ ਸੈੱਟ ਕਰੋ"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "ਸਿਸਟਮ ਸਮਾਂ ਸੈੱਟ ਕਰਨ ਲਈ ਫੇਲ੍ਹ"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "ਮੇਰੀ ਪਸੰਦ(_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "ਮੱਦਦ(_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "ਇਸ ਬਾਰੇ(_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "ਸਮਾਂ ਕਾਪੀ ਕਰੋ(_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "ਮਿਤੀ ਕਾਪੀ ਕਰੋ(_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "ਮਿਤੀ ਅਤੇ ਸਮਾਂ ਠੀਕ ਕਰੋ(_j)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "ਟਿਕਾਣਾ ਚੁਣੋ"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "ਟਿਕਾਣਾ ਸੋਧੋ"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "ਸ਼ਹਿਰ ਨਾਂ"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "ਸ਼ਹਿਰ ਸਮਾਂ ਜ਼ੋਨ"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "ਘੜੀ"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "ਘੜੀ ਹੁਣ ਦਾ ਸਮਾਂ ਅਤੇ ਮਿਤੀ ਵੇਖਾ ਰਹੀ ਹੈ"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "ਜਸਵਿੰਦਰ ਸਿੰਘ ਫੂਲੇਵਾਲਾ ੨੦੦੪\n"
@@ -249,8 +259,8 @@ msgid "Time & Date"
 msgstr "ਸਮਾਂ ਤੇ ਮਿਤੀ"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -416,19 +426,19 @@ msgstr "ਲੰਬਕਾਰੀ(_o):"
 msgid "L_atitude:"
 msgstr "ਲੰਬਕਾਰ(_a):"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "ਸਿਸਟਮ ਸਮਾਂ-ਜ਼ੋਨ ਸੈੱਟ ਕਰਨ ਲਈ ਫੇਲ੍ਹ"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>ਸੈੱਟ...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>ਸੈੱਟ</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "ਇਸ ਕੰਪਿਊਟਰ ਲਈ ਮੌਜੂਦਾ ਟਿਕਾਣਾ ਸੈੱਟ ਕਰੋ ਅਤੇ ਇਸ ਦਾ ਸਮਾਂ-ਜ਼ੋਨ ਵਰਤੋਂ"
@@ -439,7 +449,7 @@ msgstr "ਇਸ ਕੰਪਿਊਟਰ ਲਈ ਮੌਜੂਦਾ ਟਿਕਾਣ�
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -448,7 +458,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -456,42 +466,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "ਅਣਜਾਣ"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, %s ਵਾਂਗ ਮਹਿਸੂਸ ਕਰਦਾ ਹੈ"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "ਸੂਰਜ ਚੜ੍ਹੇਗਾ: %s / ਸੂਰਜ ਡੁੱਬੇਗਾ: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "ਮੱਦਦ ਡੌਕੂਮੈਂਟ '%s' ਵੇਖਾਇਆ ਨਹੀਂ ਜਾ ਸਕਿਆ"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "ਮੱਦਦ ਡੌਕੂਮੈਂਟ ਵੇਖਾਉਣ ਦੌਰਾਨ ਗਲਤੀ"
 
@@ -660,15 +670,26 @@ msgstr ""
 "ਨਾਲੇ ਮੈਮੋਰੀ ਵੀ ਵਰਤੇਗਾ। ਜੇਕਰ ਕੋਈ ਵੀ ਇਸ ਦੀ ਵਰਤੋਂ ਕਰਦਾ ਹੋਵੇ ਤਾਂ ਜਾਂਚ ਕਈ ਭੇਜੇ "
 "ਦੇਵੇ।"
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(ਜਾਰਜ ਤੋਂ ਥੋੜੀ ਮੱਦਦ ਪ੍ਰਾਪਤ)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "ਮੱਛੀ"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -857,12 +878,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "ਨੋਟੀਫਿਕੇਸ਼ਨ ਏਰੀਆ"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "ਪੈਨਲ ਨੋਟੀਫਿਕੇਸ਼ਨ ਏਰੀਆ"
 
@@ -998,7 +1032,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "ਵਿੰਡੋ ਚੋਣਕਾਰ"
 
@@ -1007,7 +1041,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "ਵਰਕਸਪੇਸ ਸਵਿੱਚਰ"
 
@@ -1016,7 +1050,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "ਵਿੰਡੋ ਲਿਸਟ"
 
@@ -1032,31 +1066,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s ਲੋਡ ਕਰਨ ਲਈ ਫੇਲ੍ਹ: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "ਆਈਕਾਨ ਨਹੀਂ ਲੱਭਿਆ"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "ਲੁਕਵੀਆਂ ਵਿੰਡੋ ਮੁੜ-ਸਟੋਰ ਕਰਨ ਲਈ ਇੱਥੇ ਦਬਾਓ।"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "ਸਭ ਵਿੰਡੋਜ਼ ਓਹਲੇ ਕਰਨ ਅਤੇ ਡੈਸਕਟਾਪ ਵੇਖਣ ਲਈ ਇੱਥੇ ਦਬਾਓ।"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "ਡੈਸਕਟਾਪ ਵੇਖੋ ਬਟਨ"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "ਇਹ ਬਟਨ ਤੁਹਾਨੂੰ ਸਭ ਵਿੰਡੋਜ਼ ਓਹਲੇ ਕਰਨ ਅਤੇ ਡੈਸਕਟਾਪ ਵੇਖਾਉਣ ਲਈ ਸਹਾਇਕ ਹੈ।"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1069,7 +1115,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1121,7 +1171,11 @@ msgstr "ਮੌਜੂਦਾ ਵਰਕਸਪੇਸ ਵਿੱਚ ਮੁੜ-ਸਟ�
 msgid "Restore to na_tive workspace"
 msgstr "ਮੁੱਢਲੇ ਵਰਕਸਪੇਸ ਵਿੱਚ ਮੁੜ-ਸਟੋਰ(_t)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1129,18 +1183,31 @@ msgstr ""
 "ਇੱਕ ਮੇਨੂ ਵਿੱਚ ਵਿੰਡੋ ਚੋਣਕਾਰ ਸਭ ਵਿੰਡੋਜ਼ ਦੀ ਲਿਸਟ ਵੇਖਾਵੇਗਾ ਅਤੇ ਤੁਸੀਂ ਉਹਨਾਂ "
 "ਵਿੱਚੋਂ ਖੋਲ੍ਹ ਸਕਦੇ ਹੋ।"
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "ਕਤਾਰਾਂ"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "ਕਾਲਮ"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2126,7 +2193,7 @@ msgstr "ਏਧਰ-ਓਧਰ(_M)"
 msgid "Loc_k To Panel"
 msgstr "ਪੈਨਲ ਵਿੱਚ ਲਾਕ ਕਰੋ(_K)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "ਇੱਕ ਖਾਲੀ ਥਾਂ ਨਹੀ ਲੱਭਾ ਸਕਦਾ"
 
@@ -2141,7 +2208,7 @@ msgstr "ਦਰਾਜ਼ ਵਿੱਚ ਸ਼ਾਮਲ(_A)..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "ਵਿਸ਼ੇਸ਼ਤਾ(_P)"
 
@@ -2171,11 +2238,11 @@ msgstr "ਡਾਇਰੈਕਟਰੀ ਵਿਸ਼ੇਸ਼ਤਾ"
 msgid "Launcher Properties"
 msgstr "ਸ਼ੁਰੂਆਤੀ ਵਿਸ਼ੇਸ਼ਤਾ"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "ਪੈਨਲ"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2307,7 +2374,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "ਇਹ ਕੰਪਿਊਟਰ ਉੱਤੇ ਦਸਤਾਵੇਜ਼ ਅਤੇ ਫੋਲਡਰਾਂ ਨੂੰ ਨਾਂ ਜਾਂ ਪਰਸੰਗ ਮੁਤਾਬਕ ਲੱਭੋ"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "ਧੱਕੇ ਨਾਲ ਬੰਦ"
 
@@ -2348,7 +2415,7 @@ msgstr "ਐਪਲੀਕੇਸ਼ਨ ਲਾਂਚਰ..."
 msgid "Copy a launcher from the applications menu"
 msgstr "ਐਪਲੀਕੇਸ਼ਨ ਮੇਨੂ ਵਿੱਚ ਇੱਕ ਲਾਂਚਰ ਦੀ ਕਾਪੀ"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "ਮੁੱਖ ਮੇਨੂ"
 
@@ -2458,7 +2525,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "ਗਨੋਮ ਪੈਨਲ"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2466,46 +2540,46 @@ msgstr ""
 "ਇਹ ਪਰੋਗਰਾਮ ਹੋਰ ਕੰਮਾਂ ਨੂੰ ਚਲਾਉਣ ਲਈ ਲਈ ਜ਼ਿੰਮੇਵਾਰ ਹੈ ਅਤੇ ਹੋਰ ਫਾਇਦੇਮੰਦ ਸਹੂਲਤਾਂ "
 "ਦਿੰਦਾ ਹੈ।"
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "ਗਨੋਮ ਪੈਨਲ ਬਾਰੇ"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "ਇਹ ਪੈਨਲ ਹਟਾਇਆ ਨਹੀਂ ਜਾ ਸਕਦਾ"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "ਤੁਹਾਡੇ ਕੋਲ ਘੱਟੋ-ਘੱਟ ਇੱਕ ਪੈਨਲ ਤਾਂ ਹਮੇਸ਼ਾ ਹੋਣਾ ਚਾਹੀਦਾ ਹੈ।"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "ਇਹ ਪੈਨਲ ਹਟਾਓ(_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "ਨਵਾਂ ਪੈਨਲ(_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "ਪੈਨਲ ਬਾਰੇ(_b)"
 
@@ -2585,17 +2659,17 @@ msgstr "ਲਾਂਚਰ ਦਾ ਟਿਕਾਣਾ ਦਿੱਤਾ ਨਹੀਂ �
 msgid "Could not display help document"
 msgstr "ਮੱਦਦ ਡੌਕੂਮੈਂਟ ਨੂੰ ਵੇਖਾਇਆ ਨਹੀਂ ਜਾ ਸਕਿਆ"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "ਧੱਕੇ ਨਾਲ ਬੰਦ ਕਰਨ ਲਈ ਵਿੰਡੋ ਦੇ ਉੱਤੇ ਮਾਊਸ ਬਟਨ ਨੂੰ ਦਬਾਉ। ਰੱਦ ਕਰਨ ਲਈ <ESC> ਦੱਬੋ।"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "ਕੀ ਇਹ ਐਪਲੀਕੇਸ਼ਨ ਨੂੰ ਧੱਕੇ ਨਾਲ ਬੰਦ ਕਰਨਾ ਹੈ?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2619,7 +2693,7 @@ msgstr "ਡੈਸਕਟਾਪ ਦਿੱਖ ਅਤੇ ਰਵੱਈਆ ਬਦਲ�
 msgid "Applications"
 msgstr "ਐਪਲੀਕੇਸ਼ਨ"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "ਮੇਨੂ ਸੋਧ(_E)"
 
diff --git a/po/pl.po b/po/pl.po
index bcb55955..518a189c 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -17,21 +17,21 @@
 # Beniamin Pawlus <[email protected]>, 2018
 # Jan Bońkowski <[email protected]>, 2018
 # Darek Witkowski, 2018
-# Przemek P <[email protected]>, 2018
 # Piotr Drąg <[email protected]>, 2018
 # Michal Herman <[email protected]>, 2018
 # Marcin GTriderXC <[email protected]>, 2018
 # Stefano Karapetsas <[email protected]>, 2018
 # pietrasagh <[email protected]>, 2018
+# Przemek P <[email protected]>, 2019
 # 
 #, fuzzy
 msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
-"Last-Translator: pietrasagh <[email protected]>, 2018\n"
+"Last-Translator: Przemek P <[email protected]>, 2019\n"
 "Language-Team: Polish (https://www.transifex.com/mate/teams/13566/pl/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -54,14 +54,14 @@ msgstr "Kalendarz"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%k:%M"
 
@@ -72,7 +72,7 @@ msgstr "%k:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -86,9 +86,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -97,14 +97,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -116,7 +116,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -125,19 +125,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %d %B %Y (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Kliknięcie ukryje miesięczny kalendarz"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Kliknięcie wyświetli miesięczny kalendarz"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Zegar komputerowy"
 
@@ -147,7 +147,7 @@ msgstr "Zegar komputerowy"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -157,103 +157,115 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Ustaw czas systemowy..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Ustaw czas systemowy"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Ustawienie czasu systemowego się nie powiodło"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "P_referencje"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "P_omoc"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_O programie"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Skopiuj _czas"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Skopiuj _datę"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Dos_tosuj datę i czas"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Wybór położenia"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Modyfikacja położenia"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nazwa miasta"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Strefa czasowa miasta"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Zegar"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Aplet zegara wyświetlający bieżącą datę i czas"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Prawa autorskie © 1998-2004 Free Software Foundation, Inc.\n"
+"Prawa autorskie © 2012-2019 Programiści MATE"
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Tłumacze środowiska MATE, 2014-2018\n"
@@ -271,8 +283,8 @@ msgid "Time & Date"
 msgstr "Czas i data"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -438,19 +450,19 @@ msgstr "Dł_ugość:"
 msgid "L_atitude:"
 msgstr "_Szerokość:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Ustawienie strefy czasowej systemu się nie powiodło"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Ustaw...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Ustaw</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -463,7 +475,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -472,7 +484,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -480,42 +492,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s - %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Nieznany"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, odczuwalna %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Wschód słońca: %s / Zachód słońca: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Nie można wyświetlić dokumentu pomocy \"%s\""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Błąd podczas wyświetlania dokumentu pomocy"
 
@@ -690,15 +702,29 @@ msgstr ""
 "ktokolwiek zostanie przyłapany na jego używaniu, powinien niezwłocznie "
 "zostać wysłany na badania psychiatryczne."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(z niewielką pomocą George'a)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Rybka"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Prawa autorskie © 1998-2002 Free Software Foundation, Inc.\n"
+"Prawa autorskie © 2002-2005 Vincent Untz\n"
+"Prawa autorskie © 2012-2019 Programiści MATE"
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -891,26 +917,43 @@ msgstr "Od którego pochodzi ta głupia ryba."
 msgid "Display a swimming fish or another animated creature"
 msgstr "Wyświetl pływającą rybę lub inną animowaną istote"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Obszar powiadamiania"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Prawa autorskie © 2002 Red Hat, Inc.\n"
+"Prawa autorskie © 2003-2006 Vincent Untz\n"
+"Prawa autorskie © 2011 Perberos\n"
+"Prawa autorskie © 2012-2019 Programiści MATE"
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Obszar powiadamiania panelu"
 
 #: ../applets/notification_area/notification-area-preferences-dialog.ui.h:1
 msgid "Notification Area Preferences"
-msgstr ""
+msgstr "Ustawienia obszaru powiadomień"
 
 #: ../applets/notification_area/notification-area-preferences-dialog.ui.h:3
 msgid "_Minimum Icon Size:"
-msgstr ""
+msgstr "_Minimalny rozmiar ikony:"
 
 #: ../applets/notification_area/notification-area-preferences-dialog.ui.h:4
 msgid "26"
-msgstr ""
+msgstr "26"
 
 #: ../applets/notification_area/notification-area-preferences-dialog.ui.h:5
 #: ../mate-panel/panel-properties-dialog.ui.h:6
@@ -919,11 +962,11 @@ msgstr "piksele"
 
 #: ../applets/notification_area/org.mate.panel.applet.notification-area.gschema.xml.in.h:1
 msgid "Minimum icon size"
-msgstr ""
+msgstr "Minimalny rozmiar ikony"
 
 #: ../applets/notification_area/org.mate.panel.applet.notification-area.gschema.xml.in.h:2
 msgid "The minimum size an icon can have."
-msgstr ""
+msgstr "Minimalny rozmiar, jaki może posiadać ikona."
 
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:1
 msgid "Notification Area Factory"
@@ -1034,7 +1077,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Generator dla powiązanych apletów nawigacji okien"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Wybór okien"
 
@@ -1043,7 +1086,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Przełączaj się pomiędzy oknami używając menu"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Przełącznik obszarów roboczych"
 
@@ -1052,7 +1095,7 @@ msgid "Switch between workspaces"
 msgstr "Przełączaj się pomiędzy obszarami roboczymi"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Lista okien"
 
@@ -1068,31 +1111,46 @@ msgstr "Pokaż pulpit"
 msgid "Hide application windows and show the desktop"
 msgstr "Ukryj okna aplikacji i wyświetl pulpit"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Wczytanie %s się nie powiodło: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Nie odnaleziono ikony"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Kliknięcie przywróci ukryte okna."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Kliknięcie ukryje wszystkie okna i wyświetli pulpit."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Przycisk odkrywania pulpitu"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Przycisk ukrywający wszystkie okna i odkrywający pulpit."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Prawa autorskie © 2002 Red Hat, Inc.\n"
+"Prawa autorskie © 2011 Perberos\n"
+"Prawa autorskie © 2012-2019 Programiści MATE"
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1105,7 +1163,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Monitor systemu"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1157,7 +1219,11 @@ msgstr "Przywracanie _na bieżącym pulpicie"
 msgid "Restore to na_tive workspace"
 msgstr "Przywracanie n_a pierwotnym pulpicie"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1165,18 +1231,36 @@ msgstr ""
 "Wybieranie okien wyświetla listę wszystkich okien w menu i pozwala na ich "
 "przeglądanie."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Prawa autorskie © 2000 Helix Code, Inc.\n"
+"Prawa autorskie © 2001 Free Software Foundation, Inc.\n"
+"Prawa autorskie © 2003 Sun Microsystems, Inc.\n"
+"Prawa autorskie © 2011 Perberos\n"
+"Prawa autorskie © 2012-2019 Programiści MATE"
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "rzędów"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "kolumn"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2203,7 +2287,7 @@ msgstr "Prze_nieś"
 msgid "Loc_k To Panel"
 msgstr "_Zablokuj na panelu"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Nie można odnaleźć wolnego miejsca"
 
@@ -2218,7 +2302,7 @@ msgstr "_Dodaj do szuflady..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Właściwości"
 
@@ -2248,11 +2332,11 @@ msgstr "Właściwości katalogu"
 msgid "Launcher Properties"
 msgstr "Właściwości aktywatora"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2385,7 +2469,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Wyszukuje dokumenty i katalogi na komputerze po nazwie lub treści"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Wymuszenie zamknięcia"
 
@@ -2426,7 +2510,7 @@ msgstr "Aktywator programu..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Kopiuje aktywator z menu programu"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menu główne"
 
@@ -2537,7 +2621,17 @@ msgstr "I wielu, wielu innych..."
 msgid "The MATE Panel"
 msgstr "Panel MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+"Prawa autorskie © 1997-2003 Free Software Foundation, Inc.\n"
+"Prawa autorskie © 2004 Vincent Untz\n"
+"Prawa autorskie © 2011-2019 Programiści MATE"
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2545,23 +2639,23 @@ msgstr ""
 "Program jest odpowiedzialny za uruchamianie innych programów oraz udostępnia"
 " użyteczne narzędzia."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "O panelu MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Nie można usunąć panelu"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Musi istnieć przynajmniej jeden panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Zresetować ten panel?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2569,24 +2663,24 @@ msgstr ""
 "Po przywróceniu panelu wszystkie\n"
 "ustawienia użytkownika zostaną utracone."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Zresetuj panel"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Dodaj do panelu..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Usuń panel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nowy panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_O panelach"
 
@@ -2666,18 +2760,18 @@ msgstr "Nie określono położenia aktywatora."
 msgid "Could not display help document"
 msgstr "Nie można wyświetlić dokumentu pomocy"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Kliknięcie okna wymusi zakończenie programu. Aby anulować należy nacisnąć "
 "przycisk <Esc>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Wymusić zakończenie programu?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2701,7 +2795,7 @@ msgstr "Zmiana wyglądu i zachowania środowiska, pomoc, wylogowanie"
 msgid "Applications"
 msgstr "Programy"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "Z_modyfikuj menu"
 
diff --git a/po/pms.po b/po/pms.po
index b11632b6..91310206 100644
--- a/po/pms.po
+++ b/po/pms.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Randy Ichinose <[email protected]>, 2018\n"
 "Language-Team: Piemontese (https://www.transifex.com/mate/teams/13566/pms/)\n"
@@ -36,14 +36,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -54,7 +54,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -68,9 +68,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr ""
 
@@ -79,14 +79,14 @@ msgstr ""
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -96,7 +96,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -105,19 +105,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -127,7 +127,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -137,103 +137,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr ""
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Agiut"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Al rësgard"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 
@@ -242,8 +252,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -407,19 +417,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -430,7 +440,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -439,7 +449,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -447,42 +457,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr ""
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -633,15 +643,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -819,12 +840,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -946,7 +980,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -955,7 +989,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -964,7 +998,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -980,31 +1014,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1015,7 +1061,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1065,24 +1115,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1940,7 +2007,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1955,7 +2022,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr ""
 
@@ -1985,11 +2052,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2119,7 +2186,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2160,7 +2227,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2269,52 +2336,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2394,16 +2468,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2425,7 +2499,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/ps.po b/po/ps.po
index 512c7db8..e89e699c 100644
--- a/po/ps.po
+++ b/po/ps.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Pushto (https://www.transifex.com/mate/teams/13566/ps/)\n"
@@ -36,14 +36,14 @@ msgstr "کليز"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "د مياشتني کليز پټولو لپاره کېکاږﺉ"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "د مياشتني کليز ښودلو لپاره کېکاږﺉ"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "سولګر ګړيال"
 
@@ -129,7 +129,7 @@ msgstr "سولګر ګړيال"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "...غونډال مهال امستل"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "غونډال مهال امستل"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "د غونډال مهال په امستلو کښې پاتې راغی"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "غوراوي_"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "مرسته_"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "په اړه_"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "مهال لمېسل_"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "نېټه لمېسل_"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "نېټه او مهال سم_ول"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "ښار نوم"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "ښار مهال سيمه"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "ګړيال"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "ګړيال اوسنی مهال او نېټه ښيي"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Saif Khan <[email protected]>Pathanisation project "
@@ -246,8 +256,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -411,19 +421,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "د غونډال مهالسېمې امستلو کښې پاتې راغی"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>...امستل</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>امستل</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -434,7 +444,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -443,7 +453,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -451,42 +461,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "ناپېژندلی"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "%s لمرپرېواته / %s :لمرخاته"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -637,15 +647,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(د جورج په لږه مرسته)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "کب"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -832,12 +853,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "يادښت سيمه"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "يادښت سيمې چوکاټ"
 
@@ -959,7 +993,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "کړکۍ ټاکوونکی"
 
@@ -968,7 +1002,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "سرتشې ونجوونکی"
 
@@ -977,7 +1011,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "کړکۍ لړ"
 
@@ -993,31 +1027,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s :په لېښلو کښې پاتی راغی %s د\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "انځورن ونه موندل شو"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "د پټو کړکيو بيازېرملو لپاره دلته کېکاږﺉ"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "سرپاڼه ښودلو تڼۍ"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1028,7 +1074,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1078,24 +1128,41 @@ msgstr "اوسنۍ _کارتشه بيازېرمل"
 msgid "Restore to na_tive workspace"
 msgstr "ار_ه کارتشه بيازېرمل"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "کيلونه"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "ستنې"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1956,7 +2023,7 @@ msgstr "خوځول_"
 msgid "Loc_k To Panel"
 msgstr "...چوکاټ کښې کول_پول"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "تش ځای نه شي موندلی"
 
@@ -1971,7 +2038,7 @@ msgstr "...خونې ته زياتول_"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "ځانتياوې_"
 
@@ -2001,11 +2068,11 @@ msgstr "درکموند ځانتياوې"
 msgid "Launcher Properties"
 msgstr "پېلوونکي ځانتياوې"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "پاڼه"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2135,7 +2202,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "په دې سولګر کښې لاسوندونه او پوښۍ په نوم يا منځپانګې وځاييزوﺉ"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "ځواکيزه بندونه"
 
@@ -2176,7 +2243,7 @@ msgstr "...کاريال پېلوونکی"
 msgid "Copy a launcher from the applications menu"
 msgstr "د کاريالونو غورنۍ نه پېلوونکی لمېسل"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "اره غورنۍ"
 
@@ -2285,52 +2352,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "د جنومې چوکاټ"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "دا چوکاټ نه شي ړنګولی"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ".تاسو بايد تل لږ تر لږه يو چوکاټ ولرﺉ"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "دا چوکاټ ړنګول_"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "نوی چوکاټ"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "د چوکاټونو په اړه"
 
@@ -2410,16 +2484,16 @@ msgstr ".د پېلوونکي ځای نه دی امستل شوی"
 msgid "Could not display help document"
 msgstr "مرسته لاسوند نه شي ښودلی"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "دا کاريال په ځواکيزه توګه بندول غواړﺉ؟"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2441,7 +2515,7 @@ msgstr "د سرپاڼې ښکارېدنه او کړه وړه بدلول، مرس�
 msgid "Applications"
 msgstr "کاريالونه"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "غورنۍ سمول_"
 
diff --git a/po/pt.po b/po/pt.po
index 3fc6d225..dfc44110 100644
--- a/po/pt.po
+++ b/po/pt.po
@@ -23,7 +23,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Sérgio Marques <[email protected]>, 2018\n"
 "Language-Team: Portuguese (https://www.transifex.com/mate/teams/13566/pt/)\n"
@@ -48,14 +48,14 @@ msgstr "Calendário"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -66,7 +66,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -80,9 +80,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -91,14 +91,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -110,7 +110,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -119,19 +119,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Clique para ocultar o calendário do mês"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Clique para visualizar o calendário do mês"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Relógio do Computador"
 
@@ -141,7 +141,7 @@ msgstr "Relógio do Computador"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -151,103 +151,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d de %B de %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Definir Hora do Sistema..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Definir Hora do Sistema"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Falhou ao definir a hora do sistema"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferências"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "A_juda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Sobre"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copiar a _Hora"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copiar a _Data"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Acertar a Data e _Hora"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Escolher a Localização"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Editar a Localização"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nome da Cidade"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Fuso-Horário da Cidade"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Relógio"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "O Relógio apresenta a data e hora atuais"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "créditos de tradução"
 
@@ -256,8 +266,8 @@ msgid "Time & Date"
 msgstr "Hora e Data"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -423,19 +433,19 @@ msgstr "L_ongitude:"
 msgid "L_atitude:"
 msgstr "L_atitude:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Falha ao definir o fuso-horário do sistema"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Definir...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Definir</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -448,7 +458,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -457,7 +467,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -465,42 +475,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconhecido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, parece %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Nascer do sol: %s / Pôr do sol: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Incapaz de apresentar o documento de ajuda '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Erro ao mostrar o documento de ajuda"
 
@@ -676,15 +686,26 @@ msgstr ""
 "for encontrado a utilizá-la, deverá ser enviado com a máxima urgência para "
 "uma análise psiquiátrica."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(com uma pequena ajuda do George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Peixe"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -882,12 +903,25 @@ msgstr "De Onde Esse Peixe Idiota Veio"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Mostrar um peixe a nadar ou outra criatura animada"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Área de Notificação"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Painel de Área de Notificação"
 
@@ -1026,7 +1060,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Fábrica das applets relacionadas com a navegação de janelas"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Seletor de Janela"
 
@@ -1035,7 +1069,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Alternar entre janelas abertas usando um menu"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Alternador de áreas de trabalho"
 
@@ -1044,7 +1078,7 @@ msgid "Switch between workspaces"
 msgstr "Alternar entre áreas de trabalho"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Lista de janelas"
 
@@ -1060,33 +1094,45 @@ msgstr "Mostrar Área de Trabalho"
 msgid "Hide application windows and show the desktop"
 msgstr "Ocultar janelas da aplicação e mostrar o ambiente de trabalho"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Falha ao carregar %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ícone não encontrado"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Clique aqui para restaurar janelas escondidas."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Clique aqui para esconder todas as janelas e mostrar a área de trabalho."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Mostrar Botão de Área de Trabalho"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Este botão permite-lhe esconder todas as janelas e ver a área de trabalho."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1099,7 +1145,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "Monitor de _Sistema"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1151,7 +1201,11 @@ msgstr "Repor área de trabal_ho atual"
 msgid "Restore to na_tive workspace"
 msgstr "Repor área de trabalho na_tiva"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1159,18 +1213,31 @@ msgstr ""
 "O Seletor de Janelas apresenta uma lista de todas as janelas num menu, e "
 "permite-lhe navegá-las."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "linhas"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "colunas"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2205,7 +2272,7 @@ msgstr "_Mover"
 msgid "Loc_k To Panel"
 msgstr "_Trancar No Painel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Incapaz de encontrar um espaço vazio"
 
@@ -2220,7 +2287,7 @@ msgstr "_Adicionar à Gaveta..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propriedades"
 
@@ -2250,11 +2317,11 @@ msgstr "Propriedades do Diretório"
 msgid "Launcher Properties"
 msgstr "Propriedades do Iniciador"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Painel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2389,7 +2456,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Localizar documentos e pastas neste computador por nome ou conteúdo"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Forçar a Saída"
 
@@ -2430,7 +2497,7 @@ msgstr "Iniciador de Aplicação..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Copiar um iniciador do menu de aplicações"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menu principal"
 
@@ -2541,7 +2608,14 @@ msgstr "E muitos outros..."
 msgid "The MATE Panel"
 msgstr "O MATE Panel"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2549,23 +2623,23 @@ msgstr ""
 "Esta aplicação é responsável por iniciar outras aplicações e disponibiliza "
 "utilitários úteis."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Sobre o MATE Panel"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Incapaz de remover este painel"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Tem de possuir sempre pelo menos um painel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Restabelecer este painel?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2573,24 +2647,24 @@ msgstr ""
 "Quando um painel é restabelecido, todas \n"
 "as personalizações são perdidas."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Restabelecer Painel"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Adicionar ao Painel..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Remover Este Painel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Novo Painel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "So_bre os Painéis"
 
@@ -2670,18 +2744,18 @@ msgstr "A localização do iniciador não está definida."
 msgid "Could not display help document"
 msgstr "Não foi possível mostrar o documento da ajuda"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Clique numa janela para forçar a aplicação a terminar. Para cancelar prima "
 "<ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Forçar esta aplicação a terminar?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2707,7 +2781,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplicações"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Editar Menus"
 
diff --git a/po/pt_BR.po b/po/pt_BR.po
index 4285b583..ce3c48bc 100644
--- a/po/pt_BR.po
+++ b/po/pt_BR.po
@@ -31,7 +31,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Portuguese (Brazil) (https://www.transifex.com/mate/teams/13566/pt_BR/)\n"
@@ -56,14 +56,14 @@ msgstr "Calendário"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -74,7 +74,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -88,9 +88,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -99,14 +99,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %d %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -118,7 +118,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -127,19 +127,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Clique para ocultar o calendário do mês"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Clique para ver o calendário do mês"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Relógio do computador"
 
@@ -149,7 +149,7 @@ msgstr "Relógio do computador"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -159,103 +159,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d de %B de %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Definir hora do sistema..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Definir hora do sistema"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Falha ao definir a hora do sistema"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferências"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Ajuda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Sobre"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copiar _hora"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copiar _data"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "A_justar data e hora"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Escolher local"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Editar local"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nome da cidade"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Fuso horário da cidade"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Relógio"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "O Relógio mostra a hora e a data atuais"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Equipe de tradução no Transifex:\n"
@@ -285,8 +295,8 @@ msgid "Time & Date"
 msgstr "Hora e data"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -452,19 +462,19 @@ msgstr "L_ongitude:"
 msgid "L_atitude:"
 msgstr "L_atitude:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Falha ao definir o fuso horário do sistema"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Definir...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Definir</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "Define o local como atual e usa seu fuso horário para este computador"
@@ -475,7 +485,7 @@ msgstr "Define o local como atual e usa seu fuso horário para este computador"
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -484,7 +494,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -492,42 +502,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Desconhecido"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, sensação térmica %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Amanhecer: %s / anoitecer: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Não foi possível exibir o documento de ajuda \"%s\""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Não foi possível exibir o documento de ajuda"
 
@@ -701,15 +711,26 @@ msgstr ""
 "memória. Se alguém for visto usando esse miniaplicativo deve ser prontamente"
 " encaminhado para uma avaliação psiquiátrica."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(com alguma ajuda de George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Peixe"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -906,12 +927,25 @@ msgstr "De onde esse peixe idiota veio"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Exiba um peixe nadando ou outra criatura animada"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Área de notificação"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Área de notificação do painel"
 
@@ -1054,7 +1088,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Opções de applets para navegação relacionada a janela"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Seletor de Janelas"
 
@@ -1063,7 +1097,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Alternar entre janelas abertas usando um menu"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Seletor de Espaço de Trabalho"
 
@@ -1072,7 +1106,7 @@ msgid "Switch between workspaces"
 msgstr "Alternar entre espaços de trabalho"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Lista de Janelas"
 
@@ -1088,33 +1122,45 @@ msgstr "Exibir Área de trabalho"
 msgid "Hide application windows and show the desktop"
 msgstr "Ocultar janelas de aplicativos e mostrar área de trabalho"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Falha ao carregar %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ícone não localizado"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Clique aqui para mostrar as janelas que foram ocultadas."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Clique aqui para ocultar todas as janelas e mostrar a área de trabalho."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Botão Mostrar área de trabalho"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Esse botão lhe permite ocultar todas as janelas e mostre a área de trabalho."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1127,7 +1173,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "Monitor do _Sistema"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1179,7 +1229,11 @@ msgstr "Restaurar no espaço de trabalho _atual"
 msgid "Restore to na_tive workspace"
 msgstr "Restaurar no espaço de trabalho _original"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1187,18 +1241,31 @@ msgstr ""
 "O Seletor de janelas mostra uma lista de todas as janelas em um menu e "
 "permite que você navegue nelas."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "linhas"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "colunas"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2233,7 +2300,7 @@ msgstr "_Mover"
 msgid "Loc_k To Panel"
 msgstr "Blo_quear movimentação"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Não foi possível localizar uma posição livre"
 
@@ -2248,7 +2315,7 @@ msgstr "_Adicionar à gaveta..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Propriedades"
 
@@ -2278,11 +2345,11 @@ msgstr "Propriedades do diretório"
 msgid "Launcher Properties"
 msgstr "Propriedades do lançador"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Painel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2416,7 +2483,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Localizar documentos e pastas neste computador por nome ou conteúdo"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Fechar forçado"
 
@@ -2457,7 +2524,7 @@ msgstr "Lançador de aplicativo..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Copie um lançador do menu de aplicativos"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menu Principal"
 
@@ -2568,7 +2635,14 @@ msgstr "E muitos, muitos outros..."
 msgid "The MATE Panel"
 msgstr "O painel do MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2576,23 +2650,23 @@ msgstr ""
 "Este programa é responsável por lançar outros aplicativos e fornece "
 "utilitários úteis."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Sobre o painel do MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Não foi possível excluir este painel"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Você precisa ter pelo menos um painel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Redefinir este painel?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2600,24 +2674,24 @@ msgstr ""
 "Quando um painel é redefinido, todas as\n"
 "configurações personalizadas são perdidas."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Redefinir painel"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Adicionar ao painel..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Excluir este painel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Novo painel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Sobre o painel"
 
@@ -2697,18 +2771,18 @@ msgstr "A localização do lançador não está definida."
 msgid "Could not display help document"
 msgstr "Não é possível exibir documento de ajuda"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Clique em uma janela para forçar o aplicativo a sair. Para cancelar "
 "pressione <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Forçar este aplicativo a sair?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2732,7 +2806,7 @@ msgstr "Personalize sua área de trabalho, obtenha ajuda ou encerre sua sessão"
 msgid "Applications"
 msgstr "Aplicações"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Editar menus"
 
diff --git a/po/ro.po b/po/ro.po
index 93297305..03cfc8df 100644
--- a/po/ro.po
+++ b/po/ro.po
@@ -16,7 +16,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Romanian (https://www.transifex.com/mate/teams/13566/ro/)\n"
@@ -41,14 +41,14 @@ msgstr "Calendar"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -59,7 +59,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -73,9 +73,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -84,14 +84,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -103,7 +103,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%2$s, %1$s"
@@ -112,19 +112,19 @@ msgstr "%2$s, %1$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %e %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Clic pentru a ascunde calendar lunar"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Clic pentru a vizualiza calendarul lunar"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Ceas calculator"
 
@@ -134,7 +134,7 @@ msgstr "Ceas calculator"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -144,103 +144,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Definește ora sistemului..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Definește ora sistemului"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Nu s-a putut schimba ora sistemului"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferințe"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Ajutor"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Despre"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copiază _ora"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copiază _data"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Schimbă data și ora"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Alege locația"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Editează locația"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Nume oraș"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Fus orar oraș"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Ceas"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Ceasul arată timpul și data actuală"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Daniel Alămiță <[email protected]>"
 
@@ -249,8 +259,8 @@ msgid "Time & Date"
 msgstr "Oră și dată"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -416,19 +426,19 @@ msgstr "L_ongitudine:"
 msgid "L_atitude:"
 msgstr "L_atitudine:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Nu s-a putut defini fusul orar al sistemului"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Schimbă...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Schimbă</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -441,7 +451,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -450,7 +460,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -458,42 +468,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Necunoscut"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, se simte ca %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Răsărit: %s / Apus: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Nu s-a putut afișa documentul ajutor „%s”"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Eroare la afișarea documentului ajutor"
 
@@ -666,15 +676,26 @@ msgstr ""
 "memorie. Dacă cineva este prins folosind acest progrămel, ar trebui "
 "trimis(ă) de urgență pentru o evaluare psihologică completă."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(cu puțin ajutor de la George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Pește"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -868,12 +889,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr "Afișează un pește care înoată sau altă creatură animată"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Zona de notificare"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Zonă de notificare în panou"
 
@@ -1009,7 +1043,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Selector ferestre"
 
@@ -1018,7 +1052,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Comutare între ferestrele deschise folosind un meniu"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Comutare spații de lucru"
 
@@ -1027,7 +1061,7 @@ msgid "Switch between workspaces"
 msgstr "Comutații între spațile de lucru"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Listă ferestre"
 
@@ -1043,33 +1077,45 @@ msgstr "Arată desktop"
 msgid "Hide application windows and show the desktop"
 msgstr "Ascunde ferestrele aplicaților și arată desktopul"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Nu s-a reușit încărcarea imaginii %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Pictograma nu a fost găsită"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Clic aici pentru a restaura ferestrele ascunse."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Clic aici pentru a ascunde ferestrele și a arăta desktopul."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Butonul „Arată desktop”"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Acest buton vă permite să ascundeți toate ferestrele și să afișați "
 "desktopul."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1082,7 +1128,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "Monitor sistem"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1134,7 +1184,11 @@ msgstr "Restaurează în spațiul de lucru ac_tual"
 msgid "Restore to na_tive workspace"
 msgstr "Restaurează în spațiul de lucru na_tiv"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1142,18 +1196,31 @@ msgstr ""
 "Miniaplicația „Selector ferestre” arată o listă cu toate ferestrele și vă "
 "permite să navigați în ele."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "rânduri"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "coloane"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2158,7 +2225,7 @@ msgstr "_Mută"
 msgid "Loc_k To Panel"
 msgstr "_Fixează în panou"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Nu se poate găsi un loc liber"
 
@@ -2173,7 +2240,7 @@ msgstr "_Adaugă la sertar..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Proprietăți"
 
@@ -2203,11 +2270,11 @@ msgstr "Proprietăți dosar"
 msgid "Launcher Properties"
 msgstr "Proprietăți lansator"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panou"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2342,7 +2409,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Găsiți documente și dosare pe acest calculator după nume sau conținut"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Închide forțat"
 
@@ -2383,7 +2450,7 @@ msgstr "Lansator aplicații..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Copiază un lansator din meniul de aplicații"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Meniu principal"
 
@@ -2494,7 +2561,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Panoul MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2502,46 +2576,46 @@ msgstr ""
 "Acest program este responsabil de pornirea altor aplicații și oferă diverse "
 "utilitare."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Despre panoul MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Nu se poate șterge acest panou"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Trebuie să aveți cel puțin un panou."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Șt_erge acest panou"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Panou _nou"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "De_spre panouri"
 
@@ -2621,18 +2695,18 @@ msgstr "Locația aplicației de start nu este stabilită"
 msgid "Could not display help document"
 msgstr "Nu se poate afișa documentul de ajutor"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Clic pe o fereastră pentru a forța închiderea aplicației. Pentru anulare "
 "apăsați <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Forțați închiderea acestei aplicații?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2658,7 +2732,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplicații"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Editare meniuri"
 
diff --git a/po/ru.po b/po/ru.po
index 4450d162..e2899c8a 100644
--- a/po/ru.po
+++ b/po/ru.po
@@ -26,7 +26,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Alex Putz, 2018\n"
 "Language-Team: Russian (https://www.transifex.com/mate/teams/13566/ru/)\n"
@@ -51,14 +51,14 @@ msgstr "Календарь"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%H:%M"
 
@@ -69,7 +69,7 @@ msgstr "%H:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -83,9 +83,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -94,14 +94,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a, %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -113,7 +113,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -122,19 +122,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Нажмите, чтобы скрыть календарь на месяц"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Нажмите, чтобы просмотреть календарь на месяц"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Компьютерные часы"
 
@@ -144,7 +144,7 @@ msgstr "Компьютерные часы"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -154,103 +154,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Установить системное время…"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Установить системное время"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Не удалось настроить системное время"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "Н_астройка"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Помощь"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Об апплете"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Скопировать _время"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Скопировать _дату"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Установить дату и время"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Выбор местоположения"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Изменение местоположения"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Название города"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Часовой пояс города"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Часы"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Отображает текущие время и дату"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Александр Сапрыкин <[email protected]>\n"
@@ -290,8 +300,8 @@ msgid "Time & Date"
 msgstr "Дата и время"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -457,19 +467,19 @@ msgstr "Д_олгота:"
 msgid "L_atitude:"
 msgstr "Ш_ирота:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Не удалось изменить системный часовой пояс"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Установить…</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Установить</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "Сделать местность текущей и использовать этот часовой пояс"
@@ -480,7 +490,7 @@ msgstr "Сделать местность текущей и использова
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -489,7 +499,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -497,42 +507,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Неизвестный"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, ощущается как %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Восход: %s / Заход: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Не удалось показать документ справки «%s»"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Произошла ошибка при отображении документа справки"
 
@@ -711,15 +721,26 @@ msgstr ""
 "на панели и в памяти. Всякого, кто использует этот апплет, нужно отправлять "
 "на психиатрическое обследование."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(с небольшой помощью Джоржда)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Рыбка"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -913,12 +934,25 @@ msgstr "Откуда эта глупая рыба пришла"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Показывает плавающую рыбку, которая по щелчку выдаёт цитату"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Область уведомления"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Область уведомления панели"
 
@@ -1058,7 +1092,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Фабрика для связанных с навигацией окон апплетов"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Переключатель окон"
 
@@ -1067,7 +1101,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Кнопка переключения между открытыми окнами"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Переключатель рабочих мест"
 
@@ -1076,7 +1110,7 @@ msgid "Switch between workspaces"
 msgstr "Переключаться между рабочими местами"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Список окон"
 
@@ -1092,31 +1126,43 @@ msgstr "Показать рабочий стол"
 msgid "Hide application windows and show the desktop"
 msgstr "Скрыть окна приложений и показать рабочий стол"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Не удалось загрузить «%s»: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Не удалось найти значок"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Щёлкните здесь, чтобы восстановить свёрнутые окна."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Щёлкните здесь, чтобы свернуть все окна и расчистить рабочий стол."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Кнопка расчистки рабочего стола"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Эта кнопка позволяет скрыть все окна и расчистить рабочий стол."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1129,7 +1175,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "С_истемный монитор"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1181,7 +1231,11 @@ msgstr "Восстанавливать на текущее _рабочее ме�
 msgid "Restore to na_tive workspace"
 msgstr "Восстанавливать на ис_ходное рабочее место"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1189,18 +1243,31 @@ msgstr ""
 "Отображает список всех окон в виде меню и позволяет переключаться между "
 "ними."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "строк"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "столбцов"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2239,7 +2306,7 @@ msgstr "Пере_местить"
 msgid "Loc_k To Panel"
 msgstr "При_крепить к панели"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Не удалось найти свободное место"
 
@@ -2254,7 +2321,7 @@ msgstr "_Добавить в ящик…"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Параметры"
 
@@ -2284,11 +2351,11 @@ msgstr "Свойства каталога"
 msgid "Launcher Properties"
 msgstr "Свойства кнопки запуска"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Панель"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2422,7 +2489,7 @@ msgstr ""
 "Искать документы и папки на этом компьютере по имени или по содержанию"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Принудительное завершение"
 
@@ -2463,7 +2530,7 @@ msgstr "Кнопка запуска приложения"
 msgid "Copy a launcher from the applications menu"
 msgstr "Скопировать кнопку запуска из меню приложений"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Главное меню MATE"
 
@@ -2574,7 +2641,14 @@ msgstr "и многие, многие другие…"
 msgid "The MATE Panel"
 msgstr "Панель среды MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2582,46 +2656,46 @@ msgstr ""
 "Эта программа отвечает за запуск других приложений, а также предоставляет "
 "разные полезные инструменты."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "О панели среды MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Не удалось удалить эту панель"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "У вас всегда должна быть хотя бы одна панель."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Сбросить эту панель?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr "При сбросе панели все пользовательские настройки теряются."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Сброс Панели"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Добавить на панель…"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Удалить эту панель"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Со_здать панель"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_О панелях"
 
@@ -2701,18 +2775,18 @@ msgstr "Адрес для кнопки запуска не указан."
 msgid "Could not display help document"
 msgstr "Не удалось показать документацию"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Щёлкните на окне приложения, которые хотите принудительно завершить. Чтобы "
 "отменить, нажмите клавишу Esc."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Завершить работу этого приложения принудительно?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2737,7 +2811,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Приложения"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Изменить меню"
 
diff --git a/po/rw.po b/po/rw.po
index 2a80cf4d..c984f6b6 100644
--- a/po/rw.po
+++ b/po/rw.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Kinyarwanda (https://www.transifex.com/mate/teams/13566/rw/)\n"
@@ -36,14 +36,14 @@ msgstr "Kalindari"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -54,7 +54,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -68,9 +68,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr ""
 
@@ -79,14 +79,14 @@ msgstr ""
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -96,7 +96,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -105,19 +105,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -127,7 +127,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -137,103 +137,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr ""
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr ""
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr ""
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 
@@ -242,8 +252,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -407,19 +417,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -430,7 +440,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -439,7 +449,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -447,42 +457,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Kitazwi"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -633,15 +643,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -819,12 +840,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -946,7 +980,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -955,7 +989,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -964,7 +998,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Irisiti y'Amadirishya"
 
@@ -980,31 +1014,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1015,7 +1061,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1065,24 +1115,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "imbariro"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "inkingi"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1940,7 +2007,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1955,7 +2022,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr ""
 
@@ -1985,11 +2052,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2119,7 +2186,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2160,7 +2227,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2269,52 +2336,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2394,16 +2468,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2425,7 +2499,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Porogaramu"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/sc.po b/po/sc.po
index 10a66fa6..a36ab5d1 100644
--- a/po/sc.po
+++ b/po/sc.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Fabrizio Pedes <[email protected]>, 2018\n"
 "Language-Team: Sardinian (https://www.transifex.com/mate/teams/13566/sc/)\n"
@@ -36,14 +36,14 @@ msgstr "Calendàriu"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -54,7 +54,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -68,9 +68,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr ""
 
@@ -79,14 +79,14 @@ msgstr ""
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -96,7 +96,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -105,19 +105,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -127,7 +127,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -137,103 +137,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr ""
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr ""
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_A pitzu"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Launchpad Contributions: Dàriu Piga https://launchpad.net/~nurdarios\n"
@@ -245,8 +255,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -410,19 +420,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -433,7 +443,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -442,7 +452,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -450,42 +460,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Disconnotu"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -636,15 +646,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -822,12 +843,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -949,7 +983,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -958,7 +992,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -967,7 +1001,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -983,31 +1017,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1018,7 +1064,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1068,24 +1118,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1945,7 +2012,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1960,7 +2027,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr ""
 
@@ -1990,11 +2057,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2124,7 +2191,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2165,7 +2232,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2274,52 +2341,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2399,16 +2473,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2430,7 +2504,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/si.po b/po/si.po
index 68c68126..ba5d1a6e 100644
--- a/po/si.po
+++ b/po/si.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Sinhala (https://www.transifex.com/mate/teams/13566/si/)\n"
@@ -37,14 +37,14 @@ msgstr "දින දර්ශනය"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -55,7 +55,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -69,9 +69,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -108,19 +108,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "මාස දිනදර්ශනය දර්ශනයට ක්ලික් කරන්න"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "පරිගණක ඔරලෝසුව"
 
@@ -130,7 +130,7 @@ msgstr "පරිගණක ඔරලෝසුව"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -140,103 +140,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "අභිප්‍රේත (_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "උදව් (_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "සම්බන්ධව (_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "වේලාව පිටපත් කරන්න (_D)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "දිනය පිටපත් කරන්න (_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "දිනය සහ වේලාව සකසන්න (_j)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "ඔරලෝසුව"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "ඔරලෝසුව දැන් දිනය සහා වේලාව "
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "පරිවර්තන ස්තුතිය"
 
@@ -245,8 +255,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -410,19 +420,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -433,7 +443,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -442,7 +452,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -450,42 +460,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "නොදන්නා"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -636,15 +646,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "මාලුවා"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -831,12 +852,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -958,7 +992,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "කවුළු තොරණය"
 
@@ -967,7 +1001,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "වැඩබිම් සිරුමාරුව"
 
@@ -976,7 +1010,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "කවුළු ලැයිස්තුව"
 
@@ -992,31 +1026,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s පූරණය අසමත් විය: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "අයිකනය හමුවූයේ නැත"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1027,7 +1073,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1077,24 +1127,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "පේළි"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "තීරු"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1952,7 +2019,7 @@ msgstr "ගෙන යන්න (_M)"
 msgid "Loc_k To Panel"
 msgstr "පුවරුව අගුලු දමන්න (_k)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "හිස් තැනක් සෝයාගැනීමට අපහසු විය"
 
@@ -1967,7 +2034,7 @@ msgstr "ලාච්චුවට එක් කරන්න... (_A)"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "වත්කම් (_P)"
 
@@ -1997,11 +2064,11 @@ msgstr "බහලුම් වත්කම්"
 msgid "Launcher Properties"
 msgstr "ඇරඹුමේ වත්කම්"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "පුවරුව"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2131,7 +2198,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "නමින් හෝ අන්තර්ගතයෙන් ලේඛන හෝ බහලුම් පිහිටුම් සොයාගන්න"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "බලෙන්ම පිටවීම"
 
@@ -2172,7 +2239,7 @@ msgstr "යෙදුම් ඇරඹුම..."
 msgid "Copy a launcher from the applications menu"
 msgstr "යෙදුම් මෙනුවෙන් ආරම්ඹකයක් පිටපත් කරන්න"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "ප්‍රධාන මෙනුව"
 
@@ -2281,52 +2348,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "ග්නෝම් පුවරුව"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "මෙම පුවරුව මැකිය නොහැක"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "ඔබට සැම විටම එක් පුවරුනක් වත් තිබිය යුතුම වේ."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "මෙම පුවරු මකා දමන්න (_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "නව පුවරුව (_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "පුවරු සම්බන්දව (_b)"
 
@@ -2406,16 +2480,16 @@ msgstr "ඇරඹුමේ පිහිටීම සකසා නැත"
 msgid "Could not display help document"
 msgstr "සහාය ලේඛනය දර්ශනය කළ නොහැක"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "යෙදුමට ඉවත් වීමට බල කරනවාද?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2437,7 +2511,7 @@ msgstr "තිරමුහුණත් පෙනුම සහ හැසිරී
 msgid "Applications"
 msgstr "යෙදුම්"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "මෙනු සැකසුම් (_M)"
 
diff --git a/po/sk.po b/po/sk.po
index 62a9825a..82f93b55 100644
--- a/po/sk.po
+++ b/po/sk.po
@@ -19,7 +19,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Erik Bročko <[email protected]>, 2018\n"
 "Language-Team: Slovak (https://www.transifex.com/mate/teams/13566/sk/)\n"
@@ -44,14 +44,14 @@ msgstr "Kalendár"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -62,7 +62,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -76,9 +76,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -87,14 +87,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e. %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -106,7 +106,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%2$s, %1$s"
@@ -115,19 +115,19 @@ msgstr "%2$s, %1$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d. %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Kliknutím skryjete kalendár mesiacov"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Kliknutím si pozriete kalendár mesiacov"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Počítačové hodiny"
 
@@ -137,7 +137,7 @@ msgstr "Počítačové hodiny"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -147,103 +147,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M%p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d. %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Nastaviť čas systému..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Nastaviť čas systému"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Nastavenie času systému zlyhalo"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Nastavenia"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Pomocník"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "O progr_ame"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopírovať ča_s"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopírovať _dátum"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Upraviť dátum a čas"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Výber umiestnenia"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Úprava miesta"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Názov mesta"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Časové pásmo mesta"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Hodiny"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Aplet Hodiny zobrazuje aktuálny dátum a čas"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Stanislav Višňovský\n"
@@ -256,8 +266,8 @@ msgid "Time & Date"
 msgstr "Čas a dátum"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -423,19 +433,19 @@ msgstr "Zemepisná _dĺžka:"
 msgid "L_atitude:"
 msgstr "Zemepisná ší_rka:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Nastavenie časového pásma zlyhalo"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Nastaviť...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Nastaviť</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -447,7 +457,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -456,7 +466,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -464,42 +474,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Neznámy"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, je ako %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Vychádza: %s / Zapadá: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Nepodarilo sa zobraziť dokument pomocníka „%s“"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Nepodarilo sa zobraziť dokument pomocníka"
 
@@ -673,15 +683,26 @@ msgstr ""
 "je aktívny, zaberá vzácne miesto na paneli a v pamäti. Ak nájdete niekoho, "
 "kto používa tento aplet, okamžite ho pošlite na psychiatrické vyšetrenie."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(s malou pomocou od Georgea)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Ryba"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -871,12 +892,25 @@ msgstr "Odkiaľ sa tá hlúpa ryba mohla vziať"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Zobraziť plávajúcu rybu alebo iné animované stvorenie"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Oblasť oznámení"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Oblasť oznámení panelu"
 
@@ -1015,7 +1049,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Vytváracie rozhranie pre navigačné aplety"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Výber okien"
 
@@ -1024,7 +1058,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Prepnúť medzi otvorenými oknami a menu"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Prepínač plôch"
 
@@ -1033,7 +1067,7 @@ msgid "Switch between workspaces"
 msgstr "Prepnúť medzi plochami"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Zoznam okien"
 
@@ -1049,31 +1083,43 @@ msgstr "Zobraziť plochu"
 msgid "Hide application windows and show the desktop"
 msgstr "Skryť okná programov a zobraziť plochu"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Nepodarilo sa načítať %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ikona nebola nájdená"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Kliknutím sem obnovíte skryté okná."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Kliknutím sem skryjete všetky okná a zobrazíte plochu."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Tlačidlo pre zobrazenie plochy"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Toto tlačidlo umožňuje skryť všetky okná a zobraziť plochu."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1086,7 +1132,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "Monitor _systému"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1138,7 +1188,11 @@ msgstr "_Obnoviť na aktuálnu pracovnú plochu"
 msgid "Restore to na_tive workspace"
 msgstr "Obnoviť na pôvo_dnú plochu"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1146,18 +1200,31 @@ msgstr ""
 "Výber okna zobrazuje zoznam všetkých okien v menu a umožňuje medzi nimi "
 "prechádzať."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "riadky"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "stĺpce"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2171,7 +2238,7 @@ msgstr "Pre_miestniť"
 msgid "Loc_k To Panel"
 msgstr "_Uzamknúť na panel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Nepodarilo sa nájsť prázdne miesto"
 
@@ -2186,7 +2253,7 @@ msgstr "Pridať do zás_uvky..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Vlastnosti"
 
@@ -2216,11 +2283,11 @@ msgstr "Vlastnosti priečinka"
 msgid "Launcher Properties"
 msgstr "Vlastnosti spúšťača"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2353,7 +2420,7 @@ msgstr ""
 "Vyhľadať dokumenty a priečinky na tomto počítači podľa názvu alebo obsahu"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Vynútiť ukončenie"
 
@@ -2394,7 +2461,7 @@ msgstr "Spúšťač programu..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Kopírovať spúšťač z menu programov"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Hlavné menu"
 
@@ -2504,7 +2571,14 @@ msgstr "A veľa, veľa iných…"
 msgid "The MATE Panel"
 msgstr "MATE panel"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2512,23 +2586,23 @@ msgstr ""
 "Tento program je zodpovedný za spúšťanie iných programov a ponúka užitočné "
 "nástroje."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "O paneli MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Nemôžete odstrániť tento panel"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Vždy musíte mať aspoň jeden panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Resetnúť tento panel?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2536,24 +2610,24 @@ msgstr ""
 "Obnovením panelu budú\n"
 "stratené všetky nastavenia."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Resetnúť panel"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Pridať do panelu…"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Od_strániť tento panel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nový panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_O paneloch"
 
@@ -2633,18 +2707,18 @@ msgstr "Umiestnenie spúšťača nie je nastavené."
 msgid "Could not display help document"
 msgstr "Nepodarilo sa zobraziť dokument pomocníka"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Kliknutím na okno vynútite ukončenie programu. Akciu zrušíte stlačením "
 "<ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Vynútiť ukončenie tohoto programu?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2669,7 +2743,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Aplikácie"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Upraviť menu"
 
diff --git a/po/sl.po b/po/sl.po
index 3e00830c..682c2b6f 100644
--- a/po/sl.po
+++ b/po/sl.po
@@ -18,7 +18,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Slovenian (https://www.transifex.com/mate/teams/13566/sl/)\n"
@@ -43,14 +43,14 @@ msgstr "Koledar"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -61,7 +61,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -75,9 +75,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -86,14 +86,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e. %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -105,7 +105,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -114,19 +114,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Kliknite za skrivanje mesečnega koledarja"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Kliknite za ogled mesečnega koledarja"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Računalniška ura"
 
@@ -136,7 +136,7 @@ msgstr "Računalniška ura"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -146,103 +146,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Nastavitev sistemskega časa ..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Nastavitev sistemskega časa"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Nastavitev sistemskega časa je spodletela"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Možnosti"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Pomoč"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_O programu"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopiraj _čas"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopiraj _datum"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Nastavi datum in uro"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Izbor mesta"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Uredi mesto"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Ime mesta"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Časovni pas mesta"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Ura"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Ura prikaže trenutni čas in datum"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "zasluge-prevajalcev"
 
@@ -251,8 +261,8 @@ msgid "Time & Date"
 msgstr "Datum in čas"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -418,19 +428,19 @@ msgstr "Geografska _dolžina:"
 msgid "L_atitude:"
 msgstr "Geografska _širina:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Nastavitev časovnega pasa je spodletela"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Nastavi ...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Nastavi</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -443,7 +453,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -452,7 +462,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -460,42 +470,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Neznano"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, ki jih občutimo kot %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Sončni vzhod: %s / Sončni zahod: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Ni mogoče prikazati dokumenta pomoči '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Napaka med prikazovanjem dokumenta pomoči"
 
@@ -665,15 +675,26 @@ msgstr ""
 "pomnilniku. V primeru, da jo uporabljate, predlagamo, da si privoščite dolg "
 "odmor."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(z manjšo pomočjo Georgea)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Riba"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -866,12 +887,25 @@ msgstr "Od kod je prišla ta neumna riba"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Prikaži plavajočo ribo ali drugo animirano bitje"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Obvestilno območje"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Obvestilno območje pulta"
 
@@ -1009,7 +1043,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Tovarna za aplete, povezane s krmarjenjem med okni"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Izbirnik oken"
 
@@ -1018,7 +1052,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Preklopi med odprtimi okni s pomočjo menija"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Preklopnik delovnih površin"
 
@@ -1027,7 +1061,7 @@ msgid "Switch between workspaces"
 msgstr "Preklopi med delovnimi površinami"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Seznam oken"
 
@@ -1043,31 +1077,43 @@ msgstr "Pokaži namizje"
 msgid "Hide application windows and show the desktop"
 msgstr "Skrij okna programov in pokaži namizje"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Ni mogoče naložiti %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ikone ni mogoče najti"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Kliknite za povrnitev skritih oken."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Kliknite za skritje vseh oken in prikaz namizja."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Pokaži ikono namizja"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Gumb omogoča skrivanje vseh oken in prikaz namizja."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1080,7 +1126,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Nadzornik sistema"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1132,7 +1182,11 @@ msgstr "Povrni na trenutno _delovno površino"
 msgid "Restore to na_tive workspace"
 msgstr "Povrni na _izvorno delovno površino"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1140,18 +1194,31 @@ msgstr ""
 "Izbirnik oken prikazuje seznam vseh oken v meniju in vam omogoča brskanje "
 "med njimi."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "vrstice"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "stolpci"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2157,7 +2224,7 @@ msgstr "_Premakni"
 msgid "Loc_k To Panel"
 msgstr "Zak_leni na pult"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Ni mogoče najti praznega mesta"
 
@@ -2172,7 +2239,7 @@ msgstr "_Dodaj v predalnik ..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Lasnosti"
 
@@ -2202,11 +2269,11 @@ msgstr "Lastnosti imenika"
 msgid "Launcher Properties"
 msgstr "Lastnosti zaganjalnika"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Pult"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2338,7 +2405,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Krajevno iskanje dokumentov in map po imenu ali vsebini"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Vsili končanje"
 
@@ -2379,7 +2446,7 @@ msgstr "Zaganjalnik programov ..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Kopiraj zaganjalnik iz menija programov"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Glavni meni"
 
@@ -2490,29 +2557,36 @@ msgstr "In veliko, veliko drugih ..."
 msgid "The MATE Panel"
 msgstr "Pult namizja MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr "Program omogoča zagon drugih programov in ponuja koristne pripomočke."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "O pultu namizja MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Pulta ni mogoče izbrisati"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Na namizju mora biti vedno vsaj en pult."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Ponastavi ta pult?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2520,24 +2594,24 @@ msgstr ""
 "Z ponastavitvijo pulta, so vse \n"
 "nastavitve po meri izgubljene. "
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Ponastavi pult"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Dodaj na pult..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Izbriši pult"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Nov pult"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_O pultu ..."
 
@@ -2617,18 +2691,18 @@ msgstr "Mesto zaganjalnika ni določeno."
 msgid "Could not display help document"
 msgstr "Ni mogoče prikazati dokumenta pomoči"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Kliknite na okno za vsiljen konec programa. Za preklic pritisnite tipko "
 "<ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Ali naj bo program vsiljeno končan?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2652,7 +2726,7 @@ msgstr "Spreminjanje videza in obnašanja namizja, dostop do pomoči in odjave."
 msgid "Applications"
 msgstr "Aplikacije"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "Ur_edi menije"
 
diff --git a/po/sq.po b/po/sq.po
index 64c4be85..17e1a725 100644
--- a/po/sq.po
+++ b/po/sq.po
@@ -15,7 +15,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Albanian (https://www.transifex.com/mate/teams/13566/sq/)\n"
@@ -40,14 +40,14 @@ msgstr "Kalendari"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l.%M.%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%k.%M"
 
@@ -58,7 +58,7 @@ msgstr "%k.%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%k.%M.%S"
 
@@ -72,9 +72,9 @@ msgstr "%k.%M.%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -83,14 +83,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -102,7 +102,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -111,19 +111,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %-d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Klik për të fshehur kalendarin e muajit"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Klik për të shfaqur kalendarin e muajit"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Ora e kompjuterit"
 
@@ -133,7 +133,7 @@ msgstr "Ora e kompjuterit"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%l.%M.%S %p"
 
@@ -143,103 +143,113 @@ msgstr "%l.%M.%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%l.%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %-d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Cakto orën e sistemit..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Cakton orën e sistemit"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Përcaktimi i orës së sistemit dështoi"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferenca"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Ndihmë"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Rreth"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopjo _orën"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopjo _datën"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Rre_gullo datën dhe orën"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Zgjidhni Vendodhjen"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Ndrysho Vendodhjen"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Emri i qytetit"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Zona orare e qytetit"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Ora"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Ora tregon orën dhe datën e tanishme"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Elian Myftiu <[email protected]>\n"
@@ -251,8 +261,8 @@ msgid "Time & Date"
 msgstr "Ora & Data"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -416,19 +426,19 @@ msgstr "Gjatësi:"
 msgid "L_atitude:"
 msgstr "Gjerësi:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Përcaktimi i zonës orare të sistemit dështoi"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Përcakto...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Përcakto</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -441,7 +451,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l.%M <small>%p (%A)</small>"
 
@@ -450,7 +460,7 @@ msgstr "%l.%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%k.%M <small>(%A)</small>"
 
@@ -458,42 +468,42 @@ msgstr "%k.%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l.%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Panjohur"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, kuptuar si %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Dielli lind: %s / Perëndon: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Gabim gjatë shfaqjes së dokumentit të ndihmës"
 
@@ -666,15 +676,26 @@ msgstr ""
 "memorie. Nëse dikush gjendet duke e përdorur, duhet çuar menjëherë për një "
 "kontroll psikiatrik."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(me pak ndihmë nga George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Peshku"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -867,12 +888,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Zona e njoftimit"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Zona Njoftuese e Panelit"
 
@@ -1011,7 +1045,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Zgjedhësi i dritares"
 
@@ -1020,7 +1054,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Zgjedhësi i hapësirës së punës"
 
@@ -1029,7 +1063,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Lista e dritareve"
 
@@ -1045,33 +1079,45 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Ngarkimi i %s dështoi: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ikona nuk u gjet"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Kliko këtu për të rivendosur dritaret e fshehura."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Kliko këtu për të fshehur të gjitha dritaret dhe për të shfaqur hapësirën e "
 "punës."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Shfaq Butonin e Hapësirës së Punës"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Ky buton fsheh të gjtha dritaret dhe shfaq hapësirën e punës."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1084,7 +1130,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1136,7 +1186,11 @@ msgstr "Rivendose në _hapësirën e tanishme të punës"
 msgid "Restore to na_tive workspace"
 msgstr "Rivendos në hapësirën e punës _mëmë"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1144,18 +1198,31 @@ msgstr ""
 "Zgjedhësi i dritareve shfaq listën e gjithë dritareve në një menu dhe ju "
 "lejon ti zgjidhni."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "rreshta"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "kollona"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2160,7 +2227,7 @@ msgstr "_Lëviz"
 msgid "Loc_k To Panel"
 msgstr "Bllo_ko në panel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Nuk gjej dot një vend bosh"
 
@@ -2175,7 +2242,7 @@ msgstr "_Shto në sirtar..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Pronësitë"
 
@@ -2205,11 +2272,11 @@ msgstr "Pronësitë e directory"
 msgid "Launcher Properties"
 msgstr "Pronësitë e lëshuesit"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2345,7 +2412,7 @@ msgstr ""
 "Gjej dokumenta dhe dosje në këtë kompjuter me anë të emrit apo përmbajtjes"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Detyro Përfundimin"
 
@@ -2386,7 +2453,7 @@ msgstr "Lëshues programi..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Kopjo një ikonë nisjeje nga menuja e programeve"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Menuja kryesore"
 
@@ -2496,7 +2563,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Paneli i MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2504,46 +2578,46 @@ msgstr ""
 "Ky program është përgjegjës për lëshimin e aplikativëve dhe vë në "
 "dispozicion instrumentë të dobishëm."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Informacione mbi Panelin e MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "E pamundur heqja e këtij paneli"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Duhet të kesh të paktën një panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Hiqe këtë panel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Panel i ri"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "I_nformacione mbi panelët"
 
@@ -2623,18 +2697,18 @@ msgstr "Vendndodhja e lëshuesit nuk është caktuar."
 msgid "Could not display help document"
 msgstr "E pamundur shfaqja e dokumentit të ndihmës"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Kliko mbi një dritare për të detyruar përfundimin e aplikativit. Për të "
 "anulluar shtyp <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Detyron përfundimin e aplikativit?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2658,7 +2732,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Programe"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Ndrysho menutë"
 
diff --git a/po/sr.po b/po/sr.po
index d36b38df..b1b3f209 100644
--- a/po/sr.po
+++ b/po/sr.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Serbian (https://www.transifex.com/mate/teams/13566/sr/)\n"
@@ -38,14 +38,14 @@ msgstr "Календар"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a., %e. %B"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -109,19 +109,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %d. %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Кликните да сакријете месечни календар"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Кликните да прикажете месечни календар"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Часовник рачунара"
 
@@ -131,7 +131,7 @@ msgstr "Часовник рачунара"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d. %B %Y."
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Подеси системско време..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Подеси системско време"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Нисам успео да подесим време система"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Поставке"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "По_моћ"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_О програму"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Умножи _време"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Умножи _датум"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Подеси _датум и време"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Изаберите место"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Измените место"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Име града"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Временска зона"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Часовник"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Часовник приказује текуће време и датум"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Мирослав Николић <[email protected]>"
 
@@ -246,8 +256,8 @@ msgid "Time & Date"
 msgstr "Датум и време"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -413,19 +423,19 @@ msgstr "Г. _дужина:"
 msgid "L_atitude:"
 msgstr "Г. _ширина:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Нисам успео да подесим временску зону система"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Подеси...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Подеси</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -438,7 +448,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -447,7 +457,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -455,42 +465,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Непознато"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, изгледа као да је %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Сунце је изашло у %s, залази у %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Не могу да прикажем документ помоћи „%s“"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Грешка приказивања помоћи"
 
@@ -665,15 +675,26 @@ msgstr ""
 "у меморији. Уколико се пронађе неко ко га користи, одмах мора отићи на "
 "психијатријски преглед."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(уз малу помоћ Џорџа)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Риба"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -866,12 +887,25 @@ msgstr "Одакле ли се само појави ова тупава риб�
 msgid "Display a swimming fish or another animated creature"
 msgstr "Прикажите рибу како плива или неко друго анимирано створење"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Обавештајна зона"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Обавештајна зона панела"
 
@@ -1012,7 +1046,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Производња програмчета за избор прозора"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Изборник прозора"
 
@@ -1021,7 +1055,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Мењајте отворене прозоре користећи изборник"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Измењивач радних простора"
 
@@ -1030,7 +1064,7 @@ msgid "Switch between workspaces"
 msgstr "Пребацујте се између радних простора"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Списак прозора"
 
@@ -1046,32 +1080,44 @@ msgstr "Прикажи радну површ"
 msgid "Hide application windows and show the desktop"
 msgstr "Сакријте прозоре програма и прикажите радну површ"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Нисам успео да учитавам „%s“: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Иконица није нађена"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Притисните овде да прикажете прикривене прозоре."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Притисните овде да прикријете све прозоре и видите радну површ."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Дугме за приказивање радног простора"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Ово дугме вам омогућава да прикријете све прозоре и прикажете радну површ."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1084,7 +1130,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Праћење система"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1136,7 +1186,11 @@ msgstr "Прикажи на _текућем радном простору"
 msgid "Restore to na_tive workspace"
 msgstr "Прикажи на _матичној радној површини"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1144,18 +1198,31 @@ msgstr ""
 "Избирач прозора приказује списак свих прозора у изборнику и омогућава да их "
 "прегледате."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "реда"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "колоне"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2183,7 +2250,7 @@ msgstr "_Премести"
 msgid "Loc_k To Panel"
 msgstr "_Закључај на панел"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Не могу да нађем празно место"
 
@@ -2198,7 +2265,7 @@ msgstr "_Додај у фиоку..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Својства"
 
@@ -2228,11 +2295,11 @@ msgstr "Особине директоријума"
 msgid "Launcher Properties"
 msgstr "Поставке покретача"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Панел"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2365,7 +2432,7 @@ msgstr ""
 "Пронађите документа и фасцикле на овом рачунару према називу или садржају"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Приморај затварање"
 
@@ -2406,7 +2473,7 @@ msgstr "Покретач програма..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Умножите покретач из изборника програма"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Главни изборник"
 
@@ -2516,7 +2583,14 @@ msgstr "И многи, многи други…"
 msgid "The MATE Panel"
 msgstr "Мејтов панел"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2524,23 +2598,23 @@ msgstr ""
 "Овај програм је задужен за покретање других програма и обезбеђује корисне "
 "алатке."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "О Мејтовом панелу"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Не могу да уклоним овај панел"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Морате увек имати барем један панел."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Да поново поставим овај панел?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2548,24 +2622,24 @@ msgstr ""
 "Када се панел поново постави, сва \n"
 "произвољна подешавања се губе."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Поново постави панел"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Додај на панел…"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Уклони овај панел"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Нови панел"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "О _панелима"
 
@@ -2645,18 +2719,18 @@ msgstr "Место у коме се покретач извршава није �
 msgid "Could not display help document"
 msgstr "Не могу да прикажем документ помоћи"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Кликните на прозор да приморате програм да изађе. Да откажете, притисните "
 "<ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Да приморам овај програм на затварање?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2681,7 +2755,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Програми"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Уреди изборнике"
 
diff --git a/po/[email protected] b/po/[email protected]
index f2aeb402..1d09fd34 100644
--- a/po/[email protected]
+++ b/po/[email protected]
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Serbian (Latin) (https://www.transifex.com/mate/teams/13566/sr%40latin/)\n"
@@ -38,14 +38,14 @@ msgstr "Kalendar"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -56,7 +56,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -70,9 +70,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -81,14 +81,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a, %e. %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -100,7 +100,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%s, %s"
@@ -109,19 +109,19 @@ msgstr "%s, %s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Kliknite da sakrijete mesečni kalendar"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Kliknite da prikažete mesečni kalendar"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Računarski časovnik"
 
@@ -131,7 +131,7 @@ msgstr "Računarski časovnik"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -141,103 +141,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d. %B %Y."
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Podesi sistemsko vreme..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Podesi sistemsko vreme"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Nije uspelo podešavanje sistemskog vremena"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "Po_stavke"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Pomoć"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_O programu"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Umnoži _vreme"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Umnoži _datum"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Podesi datum _i vreme..."
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Izaberite mesto"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Izmenite mesto"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Ime grada"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Vremenska zona"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Časovnik"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Časovnik prikazuje trenutno vreme i datum"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Slobodan D. Sredojević <[email protected]>\n"
@@ -249,8 +259,8 @@ msgid "Time & Date"
 msgstr "Datum i vreme"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -416,19 +426,19 @@ msgstr "G. _dužina:"
 msgid "L_atitude:"
 msgstr "G. _širina:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Nije uspelo postavljanje vremenske zone"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Postavi...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Postavi</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -441,7 +451,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -450,7 +460,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -458,42 +468,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Nepoznat"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, izgleda kao da je %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Sunce je izašlo u %s, zalazi u %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Ne mogu da prikažem pomoć „%s“"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Greška u prikazu pomoći"
 
@@ -664,15 +674,26 @@ msgstr ""
 " u memoriji. Ukoliko se pronađe neko ko ga koristi, odmah mora otići na "
 "psihijatrijski pregled."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(uz malu pomoć Džordža)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Riba"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -864,12 +885,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Obaveštajna zona"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Obaveštajna zona panela"
 
@@ -1006,7 +1040,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Izbornik prozora"
 
@@ -1015,7 +1049,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Izmenjivač radnog prostora"
 
@@ -1024,7 +1058,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Spisak prozora"
 
@@ -1040,32 +1074,44 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Neuspelo učitavanje „%s“: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ikona nije nađena"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Pritisnite ovde da prikažete prikrivene prozore."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Pritisnite ovde da prikrijete sve prozore i vidite radnu površinu."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Dugme za prikazivanje radne površine"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Ovo dugme omogućava da prikrijete sve prozore i vidite radnu površinu."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1078,7 +1124,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1130,7 +1180,11 @@ msgstr "Prikaži na _tekućoj radnoj površini"
 msgid "Restore to na_tive workspace"
 msgstr "Prikaži na _matičnoj radnoj površini"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1138,18 +1192,31 @@ msgstr ""
 "Izbirač prozora prikazuje spisak svih prozora u meniju i omogućava da ih "
 "pregledate."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "redovi"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "kolone"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2149,7 +2216,7 @@ msgstr "_Premesti"
 msgid "Loc_k To Panel"
 msgstr "Priveži _za panel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Ne mogu da nađem prazno mesto"
 
@@ -2164,7 +2231,7 @@ msgstr "_Dodaj u fioku..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Osobine"
 
@@ -2194,11 +2261,11 @@ msgstr "Osobine direktorijuma"
 msgid "Launcher Properties"
 msgstr "Postavke pokretača"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2331,7 +2398,7 @@ msgstr ""
 "Pronaći dokumente ili direktorijume na računaru pomiću imena ili sadržaja"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Primoraj zatvaranje"
 
@@ -2372,7 +2439,7 @@ msgstr "Pokretač programa..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Umnoži pokretač iz menija programa"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Glavni meni"
 
@@ -2482,7 +2549,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Gnom panel"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2490,46 +2564,46 @@ msgstr ""
 "Ovaj program je zadužen za pokretanje drugih programa i obezbeđuje korisne "
 "alatke."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "O Gnomovom panelu"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Ne mogu da uklonim ovaj panel"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Morate uvek imati barem jedan panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Ukloni ovaj panel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Novi panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_O panelima"
 
@@ -2609,18 +2683,18 @@ msgstr "Mesto u kome se pokretač izvršava nije postavljeno."
 msgid "Could not display help document"
 msgstr "Ne mogu da prikažem dokument za pomoć"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Kliknite na prozor da primorate program da izađe. Da otkažete, pritisnite "
 "<ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Primoraj ovaj program na zatvaranje?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2646,7 +2720,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Programi"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Uredite menije"
 
diff --git a/po/sv.po b/po/sv.po
index 09c4cd81..1ca47ae3 100644
--- a/po/sv.po
+++ b/po/sv.po
@@ -23,7 +23,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Philip Andersen <[email protected]>, 2018\n"
 "Language-Team: Swedish (https://www.transifex.com/mate/teams/13566/sv/)\n"
@@ -48,14 +48,14 @@ msgstr "Kalender"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%k.%M.%S"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -66,7 +66,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H.%M.%S"
 
@@ -80,9 +80,9 @@ msgstr "%H.%M.%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H.%M"
 
@@ -91,14 +91,14 @@ msgstr "%H.%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -110,7 +110,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -119,19 +119,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Klicka för att dölja månadskalendern"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Klicka för att visa månadskalendern"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Datorklocka"
 
@@ -141,7 +141,7 @@ msgstr "Datorklocka"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%k.%M.%S"
 
@@ -151,103 +151,113 @@ msgstr "%k.%M.%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%k.%M"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Ställ in systemtid..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Ställ in systemtid"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Misslyckades med att ställa in systemtiden"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Inställningar"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Hjälp"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Om"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopi_era tid"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopiera _datum"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Justera datum och tid"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Välj plats"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Redigera plats"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Stadens namn"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Stadens tidszon"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Klocka"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Klockan visar aktuell tid och datum"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Kristoffer Grundström <[email protected]>"
 
@@ -256,8 +266,8 @@ msgid "Time & Date"
 msgstr "Tid och datum"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -423,19 +433,19 @@ msgstr "L_ongitud:"
 msgid "L_atitude:"
 msgstr "L_atitud:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Misslyckades med att ställa in systemets tidszon"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Ställ in...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Ställ in</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -447,7 +457,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small> (%A)</small>"
 
@@ -456,7 +466,7 @@ msgstr "%l:%M <small> (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -464,42 +474,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small></small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Okänt"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, känns som %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Soluppgång: %s / Solnedgång: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Kunde inte visa hjälpdokumentet \"%s\""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Fel vid visning av hjälpdokumentet"
 
@@ -674,15 +684,26 @@ msgstr ""
 "panelen. Om någon hittas använda detta bör han eller hon genast skickas på "
 "psykiatrisk undersökning."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(med lite hjälp från George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Fisk"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -879,12 +900,25 @@ msgstr "Varifrån den dumma fisken kom"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Visa en simning fisk eller annan animerad varelse"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Notifieringsyta"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Panelnotifieringsyta"
 
@@ -1023,7 +1057,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Fabrik för Fönsternavigeringsrelaterade panelprogram"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Fönsterväljare"
 
@@ -1032,7 +1066,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Byt mellan öppna fönster med en meny"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Arbetsyteväxlare"
 
@@ -1041,7 +1075,7 @@ msgid "Switch between workspaces"
 msgstr "Växla mellan arbetsytor"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Fönsterlista"
 
@@ -1057,31 +1091,43 @@ msgstr "Visa skrivbordet"
 msgid "Hide application windows and show the desktop"
 msgstr "Dölj programfönster och visa skrivbordet"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Misslyckades med att läsa in %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Ikonen hittades inte"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Klicka här för att återställa dolda fönster."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Klicka här för att dölja alla fönster och visa skrivbordet."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Visa skrivbordsknapp"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Denna knapp låter dig dölja alla fönster och visa skrivbordet."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1094,7 +1140,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Systemövervakaren"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1146,7 +1196,11 @@ msgstr "Återställ på aktuell arbets_yta"
 msgid "Restore to na_tive workspace"
 msgstr "Återställ på u_rsprunglig arbetsyta"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1154,18 +1208,31 @@ msgstr ""
 "Fönsterväljaren visar en lista med alla fönster i en meny och låter dig "
 "bläddra bland dem."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "rader"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "kolumner"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2197,7 +2264,7 @@ msgstr "_Flytta"
 msgid "Loc_k To Panel"
 msgstr "Lå_s till panel"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Kan inte hitta ett ledigt ställe"
 
@@ -2212,7 +2279,7 @@ msgstr "_Lägg till i låda..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Egenskaper"
 
@@ -2242,11 +2309,11 @@ msgstr "Katalogegenskaper"
 msgid "Launcher Properties"
 msgstr "Egenskaper för programstartaren"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2379,7 +2446,7 @@ msgstr ""
 "Lokalisera dokument och mappar på denna dator efter namn eller innehåll"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Tvinga avslut"
 
@@ -2420,7 +2487,7 @@ msgstr "Programstartare..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Kopiera en programstartare från programmenyn"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Huvudmeny"
 
@@ -2531,7 +2598,14 @@ msgstr "Och många, många andra..."
 msgid "The MATE Panel"
 msgstr "MATE-panelen"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2539,23 +2613,23 @@ msgstr ""
 "Detta program ansvarar för att starta andra program och tillhandahålla "
 "användbara verktyg."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Om MATE-panelen"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Kan inte ta bort denna panel"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Du måste alltid ha åtminstone en panel."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Återställ denna panel?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2563,24 +2637,24 @@ msgstr ""
 "När en panel återställs kommer alla \n"
 "egna inställningar att försvinna."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Återställ panel"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Lägg till i panel..."
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Ta bort denna panel"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Ny panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Om paneler"
 
@@ -2660,18 +2734,18 @@ msgstr "Platsen för programstartaren är inte inställt."
 msgid "Could not display help document"
 msgstr "Kunde inte visa hjälpdokumentet"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Klicka på ett fönster för att tvinga programmet att avsluta. För att avbryta"
 " trycker du <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Tvinga programmet att avsluta?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2695,7 +2769,7 @@ msgstr "Ändra skrivbordsutseende och beteende, få hjälp eller logga ut"
 msgid "Applications"
 msgstr "Program"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Redigera menyer"
 
diff --git a/po/ta.po b/po/ta.po
index 8e9da11b..84843f6e 100644
--- a/po/ta.po
+++ b/po/ta.po
@@ -15,7 +15,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Tamil (https://www.transifex.com/mate/teams/13566/ta/)\n"
@@ -40,14 +40,14 @@ msgstr "பஞ்சாங்கம்"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -58,7 +58,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -72,9 +72,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -83,14 +83,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -102,7 +102,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -111,19 +111,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "மாத நாட்காட்டியை மறைக்க சொடுக்கவும்"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "மாத நாட்காட்டியை பார்க்க சொடுக்கவும்"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "கணிப்பொறி கடிகாரம்"
 
@@ -133,7 +133,7 @@ msgstr "கணிப்பொறி கடிகாரம்"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -143,103 +143,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "கணினி நேரத்தை அமை..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "கணினி நேரத்தை அமை"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "கணினி நேரத்தை அமைத்தல் தோல்வியடைந்தது"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "விருப்ப தேர்வுகள் "
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_உதவி"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "பற்றி "
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "(_T) நேரத்தை நகலெடு"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "(_D) தேதியை நகலெடு"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "தேதி & நேரத்தை சேர் (_j)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "இடத்தை தேர்ந்தெடு"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "இடத்தை திருத்து"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "மாநகரத்தின் பெயர்"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "மாநகர நேர மண்டலம்"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "கடிகாரம்"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "கடிகாரம் தற்போதைய நேரத்தையும் தேதியையும் காட்டும்"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Launchpad Contributions:\n"
@@ -251,8 +261,8 @@ msgid "Time & Date"
 msgstr " நேரம் மற்றும் தேதி "
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -418,19 +428,19 @@ msgstr "தீர்க்க ரேகை (_o):"
 msgid "L_atitude:"
 msgstr "அட்ச ரேகை (_a):"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "கணினி நேரமண்டலத்தின் பெயர் ஐ அமைக்க தவறியது."
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>அமை...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>அமை</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -442,7 +452,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -451,7 +461,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -459,42 +469,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "தெரியாத"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, %sஐ போல உணர்கிறது"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "சூரிய உதயம்: %s / சூரிய அஸ்தமனம்: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "உதவி ஆவணம் '%s'ஐ காட்ட முடியவில்லை"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "உதவி ஆவணத்தை காண்பிப்பதில் பிழை"
 
@@ -664,15 +674,26 @@ msgstr ""
 "பயன்படுத்தினால் அவர்களை மனநிலை பரிசோதிக்கும் நிபுணரிடம் அழைத்துச்செல்ல "
 "வேண்டும்."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(ஜார்ஜ் இடம் இருந்து கொஞ்சம் உதவியுடன்)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "மீன்"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -869,12 +890,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "அறிவிப்பு இடம்"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "பலகை அறிவிப்பு இடம்"
 
@@ -1013,7 +1047,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "சாளர தேர்வி"
 
@@ -1022,7 +1056,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "வேலையிட மாற்றி"
 
@@ -1031,7 +1065,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "சாளர பட்டியல்"
 
@@ -1047,31 +1081,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s ஏற்ற முடியவில்லை: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "உருவம் காணபடவில்லை"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "மாறைந்திருக்கும் சாளரங்களை மீட்க இங்கு அமுத்துக"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "அனைத்து சாளரங்களை மறைத்து கணிமேசையை காட்ட இங்கு அமுத்துக"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "கணிமேசை பொத்தான் காட்டுக"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "இந்த பொத்தான் எல்லா சாளரங்களையும் மறைத்து மேசைகளை காட்டும்"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1084,7 +1130,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1136,7 +1186,11 @@ msgstr "(_w) தற்போதைய வேலையிடத்தை மீ�
 msgid "Restore to na_tive workspace"
 msgstr "(_t) சொந்த பணியிடத்தை மீட்கவும்"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1144,18 +1198,31 @@ msgstr ""
 "சாளர தேர்வாளர் தேர்வு செய்யப்பட்ட சாளரங்களின் பட்டியலை காட்டுவதோடு அவைகளில் "
 "உலாவ உங்களை அனுமதிக்கும்."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "வரிசைகள்"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "நெடு வரிசைகள்"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2139,7 +2206,7 @@ msgstr "நகர்த்தவும் (_M)"
 msgid "Loc_k To Panel"
 msgstr "(_k) பலகையில் பூட்டுக"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "காலியான ஓரிடம் இல்லை"
 
@@ -2154,7 +2221,7 @@ msgstr "(_A) இழுப்பறையில் சேர்க்கவும
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "(_P)பண்புகள்"
 
@@ -2184,11 +2251,11 @@ msgstr "அடைவின் பண்புகள்"
 msgid "Launcher Properties"
 msgstr "தொடங்கர் பண்புகள்"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "பலகம்"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2323,7 +2390,7 @@ msgstr ""
 "கண்டுபிடிக்கவும்"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "கட்டாயப்படுத்தி மூடுவும்"
 
@@ -2364,7 +2431,7 @@ msgstr "பயன்பாடு துவக்கி இயக்குக..."
 msgid "Copy a launcher from the applications menu"
 msgstr "பயன்பாடுகள் பட்டியிலிருந்து ஒரு துவக்கியை பிரதி எடுக்கவும்"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "முதன்மை புப் பட்டி"
 
@@ -2475,52 +2542,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "கனோம் பலகm"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr "இந்த நிரல் மற்ற நிரல்களை துவக்கவும் சிறு பயன்பாடுகளை தரவும் பயன்படும்"
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "க்னோம் பலகம் பற்றி"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "இந்த பலகத்தை நீக்க இயலாது"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "நீங்கள் எப்போதும் ஒரு பலகமாவது பெற்றிருக்க வேண்டும்."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "(_D) இந்த பலகையை அழிக்கவும்"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "(_N) புதிய பலகை"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "(_b) பலகம் பற்றி"
 
@@ -2600,18 +2674,18 @@ msgstr "துவக்கியின் இடம் அமைக்கப்�
 msgid "Could not display help document"
 msgstr "உதவி ஆவணத்தை காட்ட இயலவில்லை"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "பயன்பாட்டை வௌதயேறு வலியுறுத்தத சாளரத்தின் மேல் சொடுக்கு. விடுபட <ESC> "
 "அழுத்தவும்"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "செயல்பாட்டை கட்டாயப்படுத்தி நிறுத்தவா?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2635,7 +2709,7 @@ msgstr "மேல்மேசை காட்சி, நடத்தை ஆக�
 msgid "Applications"
 msgstr "பயன்பாடுகள்"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr " பட்டியலை தொகுக்கவும் _E"
 
diff --git a/po/te.po b/po/te.po
index 9ad85fa3..f69fc885 100644
--- a/po/te.po
+++ b/po/te.po
@@ -14,7 +14,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Telugu (https://www.transifex.com/mate/teams/13566/te/)\n"
@@ -39,14 +39,14 @@ msgstr "క్యాలెండర్"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -57,7 +57,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -71,9 +71,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -82,14 +82,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -101,7 +101,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -110,19 +110,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "మాస క్యాలెడర్ ను మరుగుపరచుటకు నొక్కండి"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "మాస క్యాలండర్ ను దర్శించుటకు నొక్కండి"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "కంప్యూటర్ గడియారం"
 
@@ -132,7 +132,7 @@ msgstr "కంప్యూటర్ గడియారం"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -142,103 +142,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "సిస్టమ్ సమయాన్ని అమర్చుము..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "సిస్టమ్ సమయాన్ని అమర్చుము"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "సిస్టమ్ సమయాన్ని అమర్చుటలో విఫలమైంది"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "అభిరుచులు (_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "సహాయం (_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "గురించి (_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "సమయం నకలు (_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "తారీఖు నకలు (_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "సమయం మరియు కాలాన్ని పొసగించు (_j)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "స్థానమును యెంపికచేయుము"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "స్థానమును సరికూర్చుము"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "పట్టణం నామము"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "పట్టణం సమయక్షేత్రం"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "గడియారం"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "ఈ గడియారం వర్తమాన సమయం మరియు తారీఖులను ప్రదర్శిస్తుంది."
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Praveen Illa <[email protected]>, 2014"
 
@@ -247,8 +257,8 @@ msgid "Time & Date"
 msgstr "సమయం & తేది"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -414,19 +424,19 @@ msgstr "లాంగిట్యూడ్ (_o):"
 msgid "L_atitude:"
 msgstr "లాటిట్యూడ్ (_a):"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "సిస్టమ్ సమయక్షేత్రం అమర్చుటలో విఫలం"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>అమర్చు...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>అమర్చు</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -439,7 +449,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -448,7 +458,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -456,42 +466,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "తెలియదు"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, ఇలా ఉంది %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "సూర్యోదయం: %s / సూర్యాస్తమయం: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "సహాయ పత్రమును ప్రదర్శించలేకపోయింది '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "సహాయ పత్రమును ప్రదర్శించుటలో దోషము"
 
@@ -663,15 +673,26 @@ msgstr ""
 "మెమొరీని తీసుకొంటోంది. ఎవరైనా దీనిని ఉపయోగిస్తున్నట్లు కనపడితే వారని తక్షణమే"
 " మానసికవైద్యుని దగ్గరకు పంపుటమంచిది."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(చిన్న సహాయం తో జార్జ్  నుండి)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "చాప"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -871,12 +892,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "ప్రకటన ప్రదేశం"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "ప్యానెల్ తాఖీదు ఇచ్చు వైశాల్యం"
 
@@ -1015,7 +1049,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "విండో ఎన్నుకొనేది"
 
@@ -1024,7 +1058,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "పని ప్రదేశములు మార్చునది"
 
@@ -1033,7 +1067,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "విండో జాబితా"
 
@@ -1049,31 +1083,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%sను నింపుట విఫలం : %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "ప్రతిమ కనబడలేదు"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "దాగి ఉన్న గవాక్షములను వెలికి తీయుటకు ఇక్కడ నొక్కు."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "అన్ని గవాక్షములు మరుగున పరచి రంగస్థలాన్ని చూపుటకు ఇక్కడ నొక్కు."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "రంగస్థలం చూపెడి మీట"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "ఈ మీట అన్ని గవాక్షములను మరుగున పరుచి రంగస్థలాన్ని చూపిస్తుంది."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1086,7 +1132,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1138,7 +1188,11 @@ msgstr "ప్రస్తుత కార్యక్షేత్రమున�
 msgid "Restore to na_tive workspace"
 msgstr "స్వంత కార్యక్షేత్రముకు తిరిగిఉంచు (_t)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1146,18 +1200,31 @@ msgstr ""
 "గవాక్షమును ఎంపికచేయునది చిట్టాలోని అన్ని గవాక్షాలను చూపుతుంది మరియు "
 "వాటినన్నింటినీ అన్వేషించే అవకాశంకల్పిస్తుంది."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "అడ్డువరుసలు"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "నిలువువరుసలు"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2154,7 +2221,7 @@ msgstr "కదులు(_M)"
 msgid "Loc_k To Panel"
 msgstr "పానల్ కు స్థిరపరుచు (_k)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "ఖాళీ ప్రాంతం కనుగొనబడలేదు"
 
@@ -2169,7 +2236,7 @@ msgstr "డ్రాయర్ కు కలుపు (_A)..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "లక్షణాలు(_P)"
 
@@ -2199,11 +2266,11 @@ msgstr "సంచయం లక్షణాలు"
 msgid "Launcher Properties"
 msgstr "ప్రయోగవేదిక లక్షణాలు"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "ప్యానల్"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2339,7 +2406,7 @@ msgstr ""
 "నామము లేదా సారముల ద్వారా పత్రములను మరియు సంచయాలను ఈ కంప్యూటర్ లో గుర్తించండి"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "బలవంతంగా త్యజించు"
 
@@ -2380,7 +2447,7 @@ msgstr "అనువర్తనము ప్రయోగవేదిక..."
 msgid "Copy a launcher from the applications menu"
 msgstr "అనువర్తనము మెనూ నుంచి లాంచర్ ను నకలుతీయి"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "ముఖ్య జాబితా"
 
@@ -2491,7 +2558,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "గ్నోమ్ ప్యానెల్"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2499,46 +2573,46 @@ msgstr ""
 "ఇతర అనువర్తనములు దించుట మరియు ఉపయోగకరమైన ఉపయోగాలను ఇవ్వుట ఈ ప్రోగ్రామ్ "
 "భాద్యత."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "గ్నోమ్ ప్యానెల్ గురించి"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "ఈ ప్యానల్ ను తొలిగంచలేము"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "మీరు ఎల్లప్పుడు తప్పనిసరిగా ఒక పానల్ ను కలిగిఉండాలి."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "ఈ ప్యానెల్ ను తొలగించు (_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "కొత్త ప్యానెల్ (_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "ప్యానెల్స్ గురించి (_b)"
 
@@ -2618,18 +2692,18 @@ msgstr "లాంచర్ యొక్క స్థానము అమర్చ
 msgid "Could not display help document"
 msgstr "సహాయ పత్రమును ప్రదర్శించలేక పోయింది"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "ఈ అనువర్తనమును బలవంతంగా త్యజించాలంటే గవాక్షముమీద నొక్కుము. రద్దుచేయాలంటే "
 "<ESC>ను నొక్కుము."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "బయటకు వచ్చుటకు ఈ అనువర్తనమును బలవంతపెడతారా?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2655,7 +2729,7 @@ msgstr ""
 msgid "Applications"
 msgstr "అనువర్తనాలు"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "మెనూ లను సరిచేయు (_E)"
 
diff --git a/po/th.po b/po/th.po
index 73f44f20..ab0dc9ad 100644
--- a/po/th.po
+++ b/po/th.po
@@ -16,7 +16,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Thai (https://www.transifex.com/mate/teams/13566/th/)\n"
@@ -41,14 +41,14 @@ msgstr "ปฏิทิน"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%H:%M"
 
@@ -59,7 +59,7 @@ msgstr "%H:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -73,9 +73,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H.%M น."
 
@@ -84,14 +84,14 @@ msgstr "%H.%M น."
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %-d %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -103,7 +103,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -112,19 +112,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "วัน%Aที่ %-d %B %EY (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "กดเพื่อซ่อนปฏิทินรายเดือน"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "กดเพื่อดูปฏิทินรายเดือน"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "นาฬิกาคอมพิวเตอร์"
 
@@ -134,7 +134,7 @@ msgstr "นาฬิกาคอมพิวเตอร์"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%H:%M:%S"
 
@@ -144,103 +144,113 @@ msgstr "%H:%M:%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%H:%M"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "วัน%Aที่ %-d %B %EY"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "ตั้งเวลาของเครื่อง..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "ตั้งเวลาของเครื่อง"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "ตั้งเวลาของเครื่องไม่สำเร็จ"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_การกำหนดค่า"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_วิธีใช้"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "เ_กี่ยวกับ"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "คัดลอกเ_วลา"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "คัดลอกวั_นที่"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_ตั้งวันที่และเวลา"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "เลือกตำแหน่ง"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "แก้ไขตำแหน่ง"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "ชื่อเมือง"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "เขตเวลาของเมือง"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "นาฬิกา"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "นาฬิกาแสดงวันและเวลาปัจจุบัน"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Akom Chotiphantawanon <[email protected]>, 2016"
 
@@ -249,8 +259,8 @@ msgid "Time & Date"
 msgstr "วันและเวลา"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -416,19 +426,19 @@ msgstr "ลอง_จิจูด:"
 msgid "L_atitude:"
 msgstr "_ละติจูด:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "ตั้งชื่อเขตเวลาของระบบไม่สำเร็จ"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>ตั้ง...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>ตั้ง</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -441,7 +451,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%I:%M <small>%p (%A)</small>"
 
@@ -450,7 +460,7 @@ msgstr "%I:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -458,42 +468,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%I:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "ไม่ทราบ"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, รู้สึกเหมือน %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "ดวงอาทิตย์ขึ้น: %s / ดวงอาทิตย์ตก: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "ไม่สามารถแสดงเอกสารวิธีใช้ '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "เกิดข้อผิดพลาดขณะแสดงเอกสารวิธีใช้"
 
@@ -661,15 +671,26 @@ msgstr ""
 "และถ้าโหลดขึ้นมา ก็จะทำให้เสียเนื้อที่พาเนลและหน่วยความจำ ใครใช้เป็นประจำ "
 "น่าจะต้องปรึกษาจิตแพทย์โดยเร็ว"
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(ด้วยความช่วยเหลือเล็กน้อยจาก George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "ปลา"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -859,12 +880,25 @@ msgstr "From Whence That Stupid Fish Came"
 msgid "Display a swimming fish or another animated creature"
 msgstr "แสดงภาพปลากำลังว่ายน้ำ หรือภาพเคลื่อนไหวของสัตว์แบบอื่น ๆ"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "พื้นที่แจ้งเหตุ"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "พื้นที่แจ้งเหตุสำหรับพาเนล"
 
@@ -1001,7 +1035,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "โรงงานสำหรับแอพเพล็ตที่เกี่ยวข้องกับการนำทางหน้าต่าง"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "เลือกหน้าต่าง"
 
@@ -1010,7 +1044,7 @@ msgid "Switch between open windows using a menu"
 msgstr "สลับระหว่างหน้าต่างที่เปิดอยู่โดยใช้เมนู"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "ตัวสลับพื้นที่ทำงาน"
 
@@ -1019,7 +1053,7 @@ msgid "Switch between workspaces"
 msgstr "สลับไปมาระหว่างพื้นที่ทำงาน"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "ลิสต์หน้าต่าง"
 
@@ -1035,31 +1069,43 @@ msgstr "แสดงพื้นโต๊ะ"
 msgid "Hide application windows and show the desktop"
 msgstr "ซ่อนหน้าต่างทั้งหมดและแสดงพื้นโต๊ะ"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "ไม่สามารถเรียกใช้ %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "ไม่พบไอคอน"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "คลิกที่นี่เพื่อขยายคืนหน้าต่างที่ซ่อนอยู่"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "คลิกที่นี่เพื่อซ่อนหน้าต่างทั้งหมดและแสดงพื้นโต๊ะ"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "ปุ่มแสดงพื้นโต๊ะ"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "ปุ่มนี้ช่วยคุณซ่อนหน้าต่างทั้งหมดและแสดงพื้นโต๊ะ"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1072,7 +1118,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_เครื่องมือเฝ้าสังเกตระบบ"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1124,7 +1174,11 @@ msgstr "ขยายคืนกลับพื้นที่ทำงาน_�
 msgid "Restore to na_tive workspace"
 msgstr "ขยายคืนกลับพื้นที่ทำงาน_ดั้งเดิม"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1132,18 +1186,31 @@ msgstr ""
 "รายชื่อหน้าต่างแบบเมนู แสดงรายชื่อหน้าต่างทั้งหมดในเมนู "
 "และให้คุณเรียกดูหน้าต่างเหล่านั้น"
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "บรรทัด"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "คอลัมน์"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2127,7 +2194,7 @@ msgstr "ย้า_ย"
 msgid "Loc_k To Panel"
 msgstr "ล็อ_คติดกับพาเนล"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "ไม่มีที่ว่าง"
 
@@ -2142,7 +2209,7 @@ msgstr "เ_พิ่มลงในลิ้นชัก..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "คุณ_สมบัติ"
 
@@ -2172,11 +2239,11 @@ msgstr "คุณสมบัติไดเรกทอรี"
 msgid "Launcher Properties"
 msgstr "คุณสมบัติปุ่มเรียก"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "พาเนล"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2308,7 +2375,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "ค้นหาเอกสารและโฟลเดอร์ในคอมพิวเตอร์นี้ด้วยชื่อหรือเนื้อหา"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "บังคับออก"
 
@@ -2349,7 +2416,7 @@ msgstr "ปุ่มเรียกโปรแกรม..."
 msgid "Copy a launcher from the applications menu"
 msgstr "สร้างปุ่มเรียกโดยคัดลอกมาจากเมนูเรียกโปรแกรม"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "เมนูหลัก"
 
@@ -2460,7 +2527,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "พาเนลของ MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2468,46 +2542,46 @@ msgstr ""
 "โปรแกรมนี้ใช้สำหรับเรียกใช้โปรแกรมอื่นๆ "
 "และมีเครื่องมืออรรถประโยชน์ให้เรียกใช้"
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "เกี่ยวกับพาเนลของ MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "ลบพาเนลนี้ไม่ได้"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "คุณต้องมีพาเนลอย่างน้อยหนึ่งแผงเสมอ"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_ลบพาเนลนี้"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "พาเนลใ_หม่"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "เ_กี่ยวกับพาเนล"
 
@@ -2587,16 +2661,16 @@ msgstr "ไม่ได้กำหนดตำแหน่งของปุ่
 msgid "Could not display help document"
 msgstr "ไม่สามารถแสดงเอกสารวิธีใช้"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr "คลิกบนหน้าต่างที่จะบังคับให้หยุดทำงาน ถ้าจะยกเลิกกดปุ่ม <ESC>"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "บังคับให้โปรแกรมนี้หยุดทำงานหรือไม่?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2620,7 +2694,7 @@ msgstr "เปลี่ยนรูปลักษณ์และพฤติก
 msgid "Applications"
 msgstr "แอพพลิเคชั่น"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "แ_ก้ไขเมนู"
 
diff --git a/po/tk.po b/po/tk.po
index cb6fc03d..9cd79736 100644
--- a/po/tk.po
+++ b/po/tk.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Turkmen (https://www.transifex.com/mate/teams/13566/tk/)\n"
@@ -36,14 +36,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -54,7 +54,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -68,9 +68,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr ""
 
@@ -79,14 +79,14 @@ msgstr ""
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -96,7 +96,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -105,19 +105,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -127,7 +127,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -137,103 +137,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr ""
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Help"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Barada"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 
@@ -242,8 +252,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -407,19 +417,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -430,7 +440,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -439,7 +449,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -447,42 +457,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Natanyş"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -633,15 +643,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -819,12 +840,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -946,7 +980,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -955,7 +989,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -964,7 +998,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -980,31 +1014,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1015,7 +1061,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1065,24 +1115,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1940,7 +2007,7 @@ msgstr "Göç_ir"
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1955,7 +2022,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Häsyýetler"
 
@@ -1985,11 +2052,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2119,7 +2186,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2160,7 +2227,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2269,52 +2336,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2394,16 +2468,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2425,7 +2499,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/tr.po b/po/tr.po
index 83e38158..7758bc75 100644
--- a/po/tr.po
+++ b/po/tr.po
@@ -19,7 +19,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Turkish (https://www.transifex.com/mate/teams/13566/tr/)\n"
@@ -44,14 +44,14 @@ msgstr "Takvim"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%H:%M"
 
@@ -62,7 +62,7 @@ msgstr "%H:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -76,9 +76,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -87,14 +87,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -106,7 +106,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -115,19 +115,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Ay takvimini gizlemek için tıklayın"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Ay takvimini görüntülemek için tıklayın"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Bilgisayar Saati"
 
@@ -137,7 +137,7 @@ msgstr "Bilgisayar Saati"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -147,103 +147,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Sistem Zamanını Ayarla..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Sistem Zamanını Ayarla"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Sistem zamanı ayarlama başarısız oldu"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Tercihler"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Yardım"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Hakkında"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_Saati Kopyala"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_Tarihi Kopyala"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Tarihi ve Zamanı _Ayarla"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Konum Seç"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Konumu Düzenle"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Şehir İsmi"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Şehir Saat Dilimi"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Saat"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Saat uygulamacığı şu anki zamanı ve tarihi gösterir"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "GNOME projesine katkıda bulunanlar:\n"
@@ -262,8 +272,8 @@ msgid "Time & Date"
 msgstr "Zaman ve Tarih"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -429,19 +439,19 @@ msgstr "_Boylam:"
 msgid "L_atitude:"
 msgstr "_Enlem:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Sistem saat dilimi atanırken başarısız olundu"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Ayarla...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Ayarla</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -454,7 +464,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -463,7 +473,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -471,42 +481,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Bilinmeyen"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, hissedilen %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Gün doğumu: %s / Gün batımı: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Yardım belgesi '%s' görüntülenemedi"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Yardım belgesi görüntülenirken hata"
 
@@ -677,15 +687,26 @@ msgstr ""
 "değerli panel alanınızda yer kaplamaya yarar. Eğer birisi bu uygulamacığı "
 "kullanıyorsa, derhal bir ruh doktoruna gitmesini tavsiye ederiz."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(George'un naçizane yardımlarıyla)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Balık"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -879,12 +900,25 @@ msgstr "Nereden çıktı bu aptal balık şimdi"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Yüzen bir balık veya diğer canlandırılmış yaratıklardan birini göster"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Uyarı Alanı"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Panel Uyarı Alanı"
 
@@ -1024,7 +1058,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Pencere seyiriyle ilgili uygulamacıklar için üretici"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Pencere Seçici"
 
@@ -1033,7 +1067,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Bir menü kullanarak açık pencereler arasında geçiş yap"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Çalışma Alanı Değiştirici"
 
@@ -1042,7 +1076,7 @@ msgid "Switch between workspaces"
 msgstr "Çalışma alanları arasında geçiş yap"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Pencere Listesi"
 
@@ -1058,32 +1092,44 @@ msgstr "Masaüstünü Göster"
 msgid "Hide application windows and show the desktop"
 msgstr "Uygulama pencerelerini sakla ve masaüstünü göster"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s: %s yüklenirken hata oluştu\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Simge bulunamadı"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Gizli pencereleri görüntülemek için buraya tıklayın."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Bütün pencereleri gizleyip masaüstünü görüntülemek için buraya tıklayın."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Masaüstünü Gösterme Düğmesi"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Bu düğme bütün pencereleri gizleyip masaüstünü görmenizi sağlar."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1096,7 +1142,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Sistem İzleyici"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1148,7 +1198,11 @@ msgstr "Şu anki _kullanım alanına geri yükle"
 msgid "Restore to na_tive workspace"
 msgstr "_Kendi çalışma alanına geri al"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1156,18 +1210,31 @@ msgstr ""
 "Pencere Seçici, bütün pencerelerin listesini bir menü olarak gösterir ve "
 "onlara gözatmanızı sağlar."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "satır"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "sütun"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2186,7 +2253,7 @@ msgstr "_Taşı"
 msgid "Loc_k To Panel"
 msgstr "Panele _Kilitle"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Boş bir yuva bulunamıyor"
 
@@ -2201,7 +2268,7 @@ msgstr "Çekmeceye _Ekle..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Özellikler"
 
@@ -2231,11 +2298,11 @@ msgstr "Dizin Özellikleri"
 msgid "Launcher Properties"
 msgstr "Başlatıcı Özellikleri"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2369,7 +2436,7 @@ msgstr ""
 "konumlandırın"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Sonlandır"
 
@@ -2410,7 +2477,7 @@ msgstr "Uygulama Başlatıcı..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Bir başlatıcıyı uygulamalar menüsünden kopyalayın"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Ana Menü"
 
@@ -2521,7 +2588,14 @@ msgstr "Daha daha niceleri…"
 msgid "The MATE Panel"
 msgstr "MATE Paneli"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2529,23 +2603,23 @@ msgstr ""
 "Bu uygulama başka uygulamalara ulaşmak ve kullanışlı araçlar sağlamakla "
 "sorumludur."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATE Paneli Hakkında"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Bu panel silinemedi"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Her zaman en az bir paneliniz olması gerekiyor."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Bu panel sıfırlansın mı?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2553,24 +2627,24 @@ msgstr ""
 "Bir panel sıfırlanınca, tüm\n"
 "özel ayarlar kaybolacaktır."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "Paneli _Sıfırla"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "Panele _Ekle…"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Bu Paneli _Sil"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Yeni Panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Paneller _Hakkında"
 
@@ -2650,18 +2724,18 @@ msgstr "Başlatıcının konumu atanmamış."
 msgid "Could not display help document"
 msgstr "Yardım belgesi görüntülenemedi"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Uygulamayı çıkmaya zorlamak için bir pencereye tıklayın. İptal etmek için "
 "<ESC> tuşuna basın."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Bu uygulama çıkmaya zorlansın mı?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2686,7 +2760,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Uygulamalar"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Menüleri Düzenle"
 
diff --git a/po/tt.po b/po/tt.po
index 2974aa4c..fde8da1e 100644
--- a/po/tt.po
+++ b/po/tt.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Tatar (https://www.transifex.com/mate/teams/13566/tt/)\n"
@@ -36,14 +36,14 @@ msgstr "Täqwim"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -54,7 +54,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -68,9 +68,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr ""
 
@@ -79,14 +79,14 @@ msgstr ""
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -96,7 +96,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -105,19 +105,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -127,7 +127,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -137,103 +137,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr ""
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Yärdäm"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Turında"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr ""
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 
@@ -242,8 +252,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -407,19 +417,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -430,7 +440,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -439,7 +449,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -447,42 +457,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr ""
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -633,15 +643,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr ""
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -819,12 +840,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -946,7 +980,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -955,7 +989,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -964,7 +998,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -980,31 +1014,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1015,7 +1061,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1065,24 +1115,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1940,7 +2007,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1955,7 +2022,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "Ü_zençälege"
 
@@ -1985,11 +2052,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2119,7 +2186,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2160,7 +2227,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2269,52 +2336,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2394,16 +2468,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2425,7 +2499,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/ug.po b/po/ug.po
index 6bae370a..fd44a920 100644
--- a/po/ug.po
+++ b/po/ug.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Uighur (https://www.transifex.com/mate/teams/13566/ug/)\n"
@@ -36,14 +36,14 @@ msgstr "يىلنامە"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "چېكىلسە ئايلىق يىلنامەنى يوشۇرىدۇ"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "چېكىلسە ئايلىق يىلنامەنى كۆرسىتىدۇ"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "كومپيۇتېر سائىتى"
 
@@ -129,7 +129,7 @@ msgstr "كومپيۇتېر سائىتى"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "سىستېما ۋاقىت تەڭشەك…"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "سىستېما ۋاقىت تەڭشەك"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "سىستېما ۋاقتىنى تەڭشىيەلمىدى"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "مايىللىق(_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "ياردەم(_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "ھەققىدە(_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "ۋاقىت كۆچۈر(_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "چېسلا كۆچۈر(_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "چېسلا ۋە ۋاقىت تەڭشە(_J)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "ئورۇن تاللا"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "ئورۇن تەھرىر"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "شەھەر نامى"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "شەھەر ۋاقىت رايونى"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "سائەت"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "سائەت ھازىرقى ۋاقىت ۋە چېسلانى كۆرسىتىدۇ"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Gheyret Kenji <[email protected]>\n"
@@ -253,8 +263,8 @@ msgid "Time & Date"
 msgstr "ۋاقىت & چېسلا"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -420,19 +430,19 @@ msgstr "ئۇزۇنلۇق(_O):"
 msgid "L_atitude:"
 msgstr "كەڭلىك(_A):"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "سىستېما ۋاقىت رايونىنى تەڭشىيەلمىدى"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>تەڭشە…</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>تەڭشە</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -445,7 +455,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -454,7 +464,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -462,42 +472,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "نامەلۇم"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "تېمپېراتۇرا %s / بەدەن سېزىمى %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "كۈن چىقىش: %s / كۈن ئولتۇرۇش: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "'%s' دېگەن ياردەم پۈتۈكىنى كۆرسەتكىلى بولمىدى"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "ياردەم پۈتۈكنى كۆرسەتكەندە خاتالىق كۆرۈلدى"
 
@@ -670,15 +680,26 @@ msgstr ""
 "بوشلۇقىڭىزنى ئىگىلەيدۇ. ئەگەر كىمدە كىم بۇ قوللانچاقنى ئىشلەتكەنلىكىنى "
 "كۆرسىڭىز ئۇ روھىي ھالىتىنى تەكشۈرۈپ بېقىشنى ئويلىشىپ باقسا بولارمىكىن."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(يەنە George نىڭ كىچىككىنە ياردىمىمۇ بار)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "بېلىق"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -867,12 +888,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "ئۇقتۇرۇش رايونى"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "تاختا ئۇقتۇرۇش رايونى"
 
@@ -1012,7 +1046,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "كۆزنەك تاللىغۇچ"
 
@@ -1021,7 +1055,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "خىزمەت رايونى ئالماشتۇرغۇچ"
 
@@ -1030,7 +1064,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "كۆزنەك تىزىملىكى"
 
@@ -1046,31 +1080,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "%s يۈكلىيەلمىدى: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "سىنبەلگە تاپالمىدى"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "بۇ جاي چېكىلسە يوشۇرۇن كۆزنەك ئەسلىگە كېلىدۇ."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "بۇ جاي چېكىلسە ھەممە كۆنەكنى يوشۇرۇپ ئۈستەل ئۈستىنى كۆرسىتىدۇ."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "ئۈستەل ئۈستى توپچىنى كۆرسەت"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "بۇ توپچا ھەممە كۆنەكنى يوشۇرۇپ ئۈستەل ئۈستىنى كۆرسىتىشكە يول قويىدۇ."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1083,7 +1129,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1135,7 +1185,11 @@ msgstr "نۆۋەتتىكى خىزمەت رايونىنى ئەسلىگە كەلت
 msgid "Restore to na_tive workspace"
 msgstr "ئەسلى خىزمەت رايونىنى ئەسلىگە كەلتۈر(_T)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1143,18 +1197,31 @@ msgstr ""
 "كۆزنەك تاللىغۇچ تىزىملىك شەكلىدە ھەممە كۆزنەك تىزىملىكىنى كۆرسىتىپ سىزنىڭ "
 "ئۇلارغا كۆز يۈگۈرتۈشىڭىزگە يول قويىدۇ."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "قۇرلار"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "ئىستونلار"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2153,7 +2220,7 @@ msgstr "يۆتكە(_M)"
 msgid "Loc_k To Panel"
 msgstr "تاختىغا قۇلۇپلا(_K)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "بوش ئورۇن تاپالمىدى"
 
@@ -2168,7 +2235,7 @@ msgstr "تارتمىغا  قوش(_A)…"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "خاسلىق(_P)"
 
@@ -2198,11 +2265,11 @@ msgstr "مۇندەرىجە خاسلىقى"
 msgid "Launcher Properties"
 msgstr "قوزغاتقۇچ خاسلىقى"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "تاختا"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2339,7 +2406,7 @@ msgstr ""
 "بېكىتىدۇ"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "مەجبۇرىي چېكىن"
 
@@ -2380,7 +2447,7 @@ msgstr "قوللىنىشچان پروگرامما قوزغاتقۇچ"
 msgid "Copy a launcher from the applications menu"
 msgstr "قوزغاتقۇچنى قوللىنىشچان پروگرامما تىزىملىكىدىن كۆچۈر"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "باش menu"
 
@@ -2489,7 +2556,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE تاختا"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2497,46 +2571,46 @@ msgstr ""
 "بۇ پروگرامما باشقا قوللىنىشچان پروگراممىنى قوزغىتىشقا مەسئۇل بولۇپ، پايدىلىق"
 " قوراللار بىلەن تەمىنلەيدۇ."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATE تاختا ھەققىدە"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "بۇ تاختىنى ئۆچۈرەلمەيدۇ"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "ئاز دېگەندە بىر تاختىڭىز بولۇشى لازىم."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "بۇ تاختانى ئۆچۈر(_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "يېڭى تاختا(_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "تاختا ھەققىدە(_B)"
 
@@ -2616,18 +2690,18 @@ msgstr "قوزغاتقۇچنىڭ ئورنى تەڭشەلمىگەن."
 msgid "Could not display help document"
 msgstr "ياردەم پۈتۈكىنى كۆرسەتكىلى بولمىدى"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "كۆزنەك چېكىلسە قوللىنىشچان پروگرامما مەجبۇرىي چېكىنىدۇ. ۋاز كەچمەكچى "
 "بولغاندا <ESC> بېسىلىدۇ."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "بۇ قوللىنىشچان پروگراممىنى مەجبۇرىي چېكىندۈرەمسىز؟"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2653,7 +2727,7 @@ msgstr ""
 msgid "Applications"
 msgstr "قوللىنىشچان پروگراممىلار"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "تەھرىر تىزىملىك(_E)"
 
diff --git a/po/uk.po b/po/uk.po
index d52ca3e5..5020982e 100644
--- a/po/uk.po
+++ b/po/uk.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Микола Ткач <[email protected]>, 2018\n"
 "Language-Team: Ukrainian (https://www.transifex.com/mate/teams/13566/uk/)\n"
@@ -45,14 +45,14 @@ msgstr "Календар"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -63,7 +63,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -77,9 +77,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -88,14 +88,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %e %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -107,7 +107,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -116,19 +116,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Натисніть, щоб сховати календар на місяць"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Натисніть для перегляду календаря на місяць"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Комп'ютерний годинник"
 
@@ -138,7 +138,7 @@ msgstr "Комп'ютерний годинник"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%H:%M:%S %p"
 
@@ -148,103 +148,113 @@ msgstr "%H:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%H:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Встановити системний час..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Встановити системний час"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Помилка при встановленні системного часу"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Налаштування"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Допомога"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Про проґраму"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Копіювати _час"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Копіювати да_ту"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Встановити дату і час..."
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Виберіть розташування"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Змінити розташування"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Назва міста"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Часовий пояс міста"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Годинник"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Годинник показує поточну дату і час"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Yarema aka Knedlyk <[email protected]>,\n"
@@ -256,8 +266,8 @@ msgid "Time & Date"
 msgstr "Час та Дата"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -423,19 +433,19 @@ msgstr "Д_овгота:"
 msgid "L_atitude:"
 msgstr "_Широта:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Помилка при встановленні часового поясу"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Встановити...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Встановити</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -448,7 +458,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -457,7 +467,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -465,42 +475,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Невідомий"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, самопочуття %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Схід сонця: %s / Захід сонця: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Не вдається вивести документ довідки '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "При виведенні довідки виникла помилка"
 
@@ -671,15 +681,26 @@ msgstr ""
 " пам'яті. Того, хто знайшов застосування цьому аплету, треба відправити на "
 "психіятричне обстеження."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(з невеличкою допомогою Жоржа)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Рибка"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -870,12 +891,25 @@ msgstr "Звідки ця дурна риба прийшла"
 msgid "Display a swimming fish or another animated creature"
 msgstr "Показує рибу, що плаває або інше анімоване створіння"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Зона сповіщення"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Зона сповіщення панелі"
 
@@ -1014,7 +1048,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "Фабрика для пов’язаних з навігацією вікон аплетів"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Перемикач вікон"
 
@@ -1023,7 +1057,7 @@ msgid "Switch between open windows using a menu"
 msgstr "Перемикатися між відкритими вікнами через меню"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Перемикання робочих просторів"
 
@@ -1032,7 +1066,7 @@ msgid "Switch between workspaces"
 msgstr "Перемикатися між робочими просторами"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Перелік вікон"
 
@@ -1048,31 +1082,43 @@ msgstr "Показати стільницю"
 msgid "Hide application windows and show the desktop"
 msgstr "Приховати вікна додатків та показати стільницю"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Помилка при завантаженні %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Файл не знайдено"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Написніть тут, щоб відновити приховані вікна."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Написніть тут, щоб сховати усі вікна та показати стільницю."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Кнопка показу стільниці"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Ця кнопка дозволяє сховати усі вікна та розчистити стільницю."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1085,7 +1131,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Системний монітор"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1135,24 +1185,41 @@ msgstr "Відновлювати у по_точний робочий прост�
 msgid "Restore to na_tive workspace"
 msgstr "Відновлювати у по_чатковий робочий простір"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr "Вибір вікон показує перелік усіх вікон та дозволяє їх переглядати."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "рядків"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "стовпчиків"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2175,7 +2242,7 @@ msgstr "Пере_містити"
 msgid "Loc_k To Panel"
 msgstr "П_рикріпити до панелі"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Не вдається знайти порожнє місце"
 
@@ -2190,7 +2257,7 @@ msgstr "Д_одати до шухляди..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "В_ластивости"
 
@@ -2220,11 +2287,11 @@ msgstr "Властивости каталогу"
 msgid "Launcher Properties"
 msgstr "Властивости пускача"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Панель"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2356,7 +2423,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Шукати документи та теки на цьому комп'ютері за назвою чи вмістом"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Примусове завершення"
 
@@ -2397,7 +2464,7 @@ msgstr "Виконати проґраму..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Скопіювати пускача з меню проґрам"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Головне меню"
 
@@ -2508,7 +2575,14 @@ msgstr "та багато-багато інших..."
 msgid "The MATE Panel"
 msgstr "Панель MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2516,46 +2590,46 @@ msgstr ""
 "Ця проґрама відповідальна за запуск иньших проґрам та містить у собі "
 "маленькі аплети."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Про панель MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Не вдається вилучити цю панель"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "В Вас завжди має бути хоча б одна панель."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "Перезавантажити цю панель?"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr "При скиданні панелі усі користувацькі налаштування втрачаються."
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "_Скинути панель"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "_Додати на панель…"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "В_илучити цю панель"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Створити панель"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "_Про панелі"
 
@@ -2635,18 +2709,18 @@ msgstr "Не встановлена адреса для пускача."
 msgid "Could not display help document"
 msgstr "Не вдається вивести довідку"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Клацніть на вікні проґрами, яку потрібно примусово завершити. Для скасування"
 " натисніть кнопку \"Esc\"."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Примусово завершити проґраму?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2670,7 +2744,7 @@ msgstr "Змінити оздоблення та поведінку, отрим�
 msgid "Applications"
 msgstr "Проґрами"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Змінити меню"
 
diff --git a/po/ur.po b/po/ur.po
index 6a3497c3..7e03caad 100644
--- a/po/ur.po
+++ b/po/ur.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: mauron, 2018\n"
 "Language-Team: Urdu (https://www.transifex.com/mate/teams/13566/ur/)\n"
@@ -37,14 +37,14 @@ msgstr "تقویم"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -55,7 +55,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -69,9 +69,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -108,19 +108,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "ماہ تقویم پوشیدہ کرنے کے لیے کلک کریں"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "ماہ تقویم دیکھنے کے لیے کلک کریں"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "کمپیوٹر کی گھڑی"
 
@@ -130,7 +130,7 @@ msgstr "کمپیوٹر کی گھڑی"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -140,103 +140,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "نظام کا وقت متعین کریں..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "نظام کا وقت متعین کریں"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "نظام کا وقت متعین کرنے میں ناکامی"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_ترجیحات"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_ہدایات"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_بابت"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_وقت کاپی کریں"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_تاریخ کاپی کریں"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "وقت اور تاریخ _مطابق کریں"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "مقام منتخب کریں"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "مقام مدون کریں"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "شہر کا نام"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "شہر کا علاقہ وقت"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "گھڑی"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "گھڑی حالیہ وقت اور تاریخ ظاہر کرتی ہے"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "محمد علی مکی\n"
@@ -251,8 +261,8 @@ msgid "Time & Date"
 msgstr "وقت اور تاریخ"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -418,19 +428,19 @@ msgstr "_طول البلد:"
 msgid "L_atitude:"
 msgstr "_عرض البلد:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "نظام کا علاقہ وقت وضع کرنے میں ناکامی"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>وضع کریں...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>وضع کریں</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -443,7 +453,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -452,7 +462,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -460,42 +470,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "نامعلوم"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, محسوس ہو جیسے %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "طلوع آفتار: %s / غروب آفتاب: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "ہدایات کی دستاویز نہیں دکھائی جاسکتی '%s'"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "ہدایات کی دستاویز دکھانے میں غلطی"
 
@@ -647,15 +657,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(جارج کی تھوڑی سی مدد سے)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "مچھلی"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -845,12 +866,25 @@ msgstr "کہاں سے یہ نادان مچھلی آئی ہے"
 msgid "Display a swimming fish or another animated creature"
 msgstr "تیرتی مچھلی یا دوسری متحرک مخلوق ظاہر کریں"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "اطلاعیہ علاقہ"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "پینل اطلاعی علاقہ"
 
@@ -981,7 +1015,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "فیکٹری برائے دریچہ نیویگیشن متعلقہ ایپلیٹ"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "دریچہ منتخب کار"
 
@@ -990,7 +1024,7 @@ msgid "Switch between open windows using a menu"
 msgstr "ایک فہرست کے استعمال سے کھلے دریچوں کے درمیان منتقل ہوں"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "مقام کار مُبدل"
 
@@ -999,7 +1033,7 @@ msgid "Switch between workspaces"
 msgstr "مقام کاروں کے درمیان منتقل ہوں"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "دریچہ فہرست"
 
@@ -1015,31 +1049,43 @@ msgstr "ڈیسک ٹاپ ظاہر کریں"
 msgid "Hide application windows and show the desktop"
 msgstr "اطلاقیوں کے دریچے پوشیدہ کر کے ڈیسک ٹاپ ظاہر کریں"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "لادنے میں ناکام %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "آئکن نہیں پائی گئی"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "پوشیدہ دریچے بحال کرنے کے لیے یہاں کلک کریں"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "تمام دریچے پوشیدہ کر کے ڈیسک ٹاپ ظاہر کرنے کے لیے یہاں کلک کریں."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "ڈیسک ٹاپ بٹن دکھائیں"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "یہ بٹن تمام دریچے پوشیدہ کر کے ڈیسک ٹاپ ظاہر کرتا ہے."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1052,7 +1098,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_نظام کا مانیٹر"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1104,7 +1154,11 @@ msgstr "حالیہ _مقام کار کو بحال کریں"
 msgid "Restore to na_tive workspace"
 msgstr "مقامی مقام کار بحال کریں"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1112,18 +1166,31 @@ msgstr ""
 "دریچہ منتخب کار ایک فہرست میں دریچوں کی فہرست دکھاتا ہے اور آپ کو انہیں "
 "استعمال کرنے صلاحیت دیتا ہے."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "سطریں"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "کالم"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1983,7 +2050,7 @@ msgstr "م_نتقل کریں"
 msgid "Loc_k To Panel"
 msgstr "پینل میں _مقفل کریں"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "خالی داغ تلاش نہیں کیا جاسکتا"
 
@@ -1998,7 +2065,7 @@ msgstr "دراز میں _شامل کریں"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_خصوصیات"
 
@@ -2028,11 +2095,11 @@ msgstr "ڈائریکٹری خصوصیات"
 msgid "Launcher Properties"
 msgstr "لانچر خصوصیات"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "پینل"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2164,7 +2231,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "نام یا مواد سے اس کمپیوٹر میں دستاویزات اور فولڈر تلاش کریں"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "بزور برخاست کریں"
 
@@ -2205,7 +2272,7 @@ msgstr "اطلاقیہ لانچر..."
 msgid "Copy a launcher from the applications menu"
 msgstr "اطلاقیوں کی فہرست سے لانچر کاپی کریں"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "مرکزی فہرست"
 
@@ -2316,7 +2383,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "میٹ پینل"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2324,46 +2398,46 @@ msgstr ""
 "یہ پروگرام دوسرے اطلاقیوں کو چلانے کا ذمہ دار ہے اور اچھی سہولیات فراہم کرتا"
 " ہے."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "میٹ پینل کی بابت"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "یہ پینل حذف نہیں کیا جاسکتا"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "آپ کے پاس ہمیشہ کم سے کم ایک پینل ہونا چاہیے."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "یہ پینل _حذف کریں"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_نیا پینل"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "پینلوں کی _بابت"
 
@@ -2443,18 +2517,18 @@ msgstr "لانچر کا مقام مرتب نہیں ہے."
 msgid "Could not display help document"
 msgstr "ہدایات کی دستاویز نہیں دکھائی جاسکتی"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "اطلاقیے کو بزور قوت بند کرنے کے لیے اس کے دریچے پر کلک کریں. ملتوی کرنے کے "
 "لیے <ESC> دبائیں."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "کیا اس اطلاقیہ کو بزور قوت بند کردیا جائے؟"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2479,7 +2553,7 @@ msgstr ""
 msgid "Applications"
 msgstr "اطلاقیے"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "فہرست _مدون کریں"
 
diff --git a/po/uz.po b/po/uz.po
index 9b2dd619..eaaecb76 100644
--- a/po/uz.po
+++ b/po/uz.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: muzaffar habibullayev <[email protected]>, 2018\n"
 "Language-Team: Uzbek (https://www.transifex.com/mate/teams/13566/uz/)\n"
@@ -37,14 +37,14 @@ msgstr "Taqvim"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -55,7 +55,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -69,9 +69,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -80,14 +80,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -99,7 +99,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -108,19 +108,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A %B %d (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Oylik taqvimni bekitish uchun bosing"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Oylik taqvimni koʻrsatish uchun bosing"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Kompʼyuter soati"
 
@@ -130,7 +130,7 @@ msgstr "Kompʼyuter soati"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -140,103 +140,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Tizim Vaqtini Sozlash..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Tizim Vaqtini Sozlash"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Tizim vaqtini sozlab bo'lmadi"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Xususiyatlar"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Yordam"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Haqida"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "_Vaqtdan nusxa olish"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "_Sanadan nusxa olish"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Sana va vaqtni _oʻrnatish"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Manzil Tanlash"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Manzilni O'zgartirish"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Shahar Nomi"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Shahar Vaqt Hududi "
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Soat"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Soat joriy vaqt va sanani koʻrsatadi"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "tarjimonlar"
 
@@ -245,8 +255,8 @@ msgid "Time & Date"
 msgstr "Vaqt va Sana"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -410,19 +420,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Belgilash...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Belgilash</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -433,7 +443,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -442,7 +452,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -450,42 +460,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Noma'lum"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Quyosh chiqishi: %s / Quyosh botishi: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "'%s' yordam hujjatini ko'rsatib bo'lmadi"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Yordam hujjatini koʻrsatishda xato"
 
@@ -637,15 +647,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(Jorjning kichik yordami bilan)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Baliq"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -832,12 +853,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Ogohlantirish maydoni"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Panelning ogohlantirish maydoni"
 
@@ -961,7 +995,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Oyna tanlagich"
 
@@ -970,7 +1004,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Ish oʻrinlarini Almashtiruvchi  "
 
@@ -979,7 +1013,7 @@ msgid "Switch between workspaces"
 msgstr "Ish maydonlarini almashtirish"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Oynalar roʻyxati"
 
@@ -995,32 +1029,44 @@ msgstr "Ish Stolini Ko'rsatish"
 msgid "Hide application windows and show the desktop"
 msgstr "Dastur oynalarini yopib ish stolini ko'rsatish"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "\"%s\" yuklanmadi: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Nishoncha topilmadi"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Bekitilgan oynalarni tiklash uchun bu yerni bosing."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Barcha oynalarni bekitib, ish stolini koʻrsatish uchun shu yerni bosing."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Ish stolini koʻrsatish tugmasi"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Ushbu tugma barcha oynalarni yigʻib ish stolini koʻrsatadi."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1031,7 +1077,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr "_Tizim Monitori"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1081,24 +1131,41 @@ msgstr "Joriy _ish stolida tiklash"
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "qatorlar"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "uchtunlar"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1956,7 +2023,7 @@ msgstr "_ Surish"
 msgid "Loc_k To Panel"
 msgstr "Panelga _qulflash"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Boʻsh joy topib boʻlmadi"
 
@@ -1971,7 +2038,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Xossalar"
 
@@ -2001,11 +2068,11 @@ msgstr "Direktoriya xossalari"
 msgid "Launcher Properties"
 msgstr "Ishga tushirgich moslamalari"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Panel"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2139,7 +2206,7 @@ msgstr ""
 "joylashtirish"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Majburiy chiqish"
 
@@ -2180,7 +2247,7 @@ msgstr "Dasturni ishga tushirgich..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Dasturlar menyusidagi dasturdan nusxa olish"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Asosiy Menyu"
 
@@ -2291,7 +2358,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE paneli"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2299,46 +2373,46 @@ msgstr ""
 "Ushbu dastur boshqa dasturlarni ishga tushirish uchun javob beradi va "
 "foydali yutilitilarni takoif etadi."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "MATE Paneli Haqida"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Ushbu panelni olib tashlab boʻlmaydi"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Har doim kamida bitta panel boʻlishi kerak."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "Ushbu panelni _olib tashlash"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Yangi panel"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Panellar _haqida"
 
@@ -2418,17 +2492,17 @@ msgstr "Ishga tushirgich manzili koʻrsatilmagan."
 msgid "Could not display help document"
 msgstr "Yordam hujjatini koʻrsatib boʻlmadi"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Dasturdan chiqish uchun oynani bosing. Bekor qilish <ESC> tugmasini bosing."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Dastur majburlab toʻxtatilsinmi?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2450,7 +2524,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Dasturlar"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "Menylarni _Tahrirlash"
 
diff --git a/po/vi.po b/po/vi.po
index 40079587..7c7d12ae 100644
--- a/po/vi.po
+++ b/po/vi.po
@@ -16,7 +16,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Vietnamese (https://www.transifex.com/mate/teams/13566/vi/)\n"
@@ -41,14 +41,14 @@ msgstr "Lịch"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -59,7 +59,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -73,9 +73,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -84,14 +84,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %d %b"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -103,7 +103,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%2$s, %1$s"
@@ -112,19 +112,19 @@ msgstr "%2$s, %1$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%A, %d %B (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "Nhấn để ẩn lịch tháng"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Nhắp để xem lịch tháng"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Đồng hồ máy tính"
 
@@ -134,7 +134,7 @@ msgstr "Đồng hồ máy tính"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -144,103 +144,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %d %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "Đặt giờ hệ thống..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "Đặt giờ hệ thống"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "Lỗi đặt giờ hệ thống"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Tùy thích"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "Trợ _giúp"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Giới thiệu"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Chép _giờ"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Chép ngà_y"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "_Chỉnh Ngày và Giờ"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "Chọn địa điểm"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "Chỉnh sửa địa điểm"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "Tên thành phố"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "Múi giờ thành phố"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Đồng hồ"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Đồng hồ hiển thị thời gian và ngày hiện thời"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "giới thiệu-nhóm dịch"
 
@@ -249,8 +259,8 @@ msgid "Time & Date"
 msgstr "Thời gian & Ngày tháng"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -416,19 +426,19 @@ msgstr "V_ĩ độ:"
 msgid "L_atitude:"
 msgstr "K_inh độ:"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "Lỗi đặt múi giờ hệ thống"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>Đặt...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>Đặt</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "Đặt làm vị trí hiện thời và dùng làm múi giờ hiện thời cho máy này"
@@ -439,7 +449,7 @@ msgstr "Đặt làm vị trí hiện thời và dùng làm múi giờ hiện th�
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -448,7 +458,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -456,42 +466,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Không rõ"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s, cảm giác như %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "Bình minh: %s / Hoàng hôn: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "Không thể hiển thị tài liệu trợ giúp « %s »"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "Gặp lỗi khi hiển thị tài liệu trợ giúp"
 
@@ -660,15 +670,26 @@ msgstr ""
 " dịch, và nếu được tải, nó cũng chiếm chỗ trên Bảng điều khiển và bộ nhớ. "
 "Khuyên bạn không dùng nó bằng bất cứ trường hợp nào."
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(với một tí trợ giúp nhỏ George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Cá"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -863,12 +884,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Vùng thông báo"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Vùng thông báo trên Bảng điều khiển"
 
@@ -1006,7 +1040,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Bộ chọn cửa sổ"
 
@@ -1015,7 +1049,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Bộ chuyển Vùng làm việc"
 
@@ -1024,7 +1058,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Danh sách cửa sổ"
 
@@ -1040,31 +1074,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Không tải được %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "Không tìm thấy biểu tượng"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Nhấn vào đây để khôi phục các cửa sổ ẩn."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Nhấn vào đây để ẩn mọi cửa sổ và hiển thị màn hình nền."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Hiện nút màn hình nền"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "Nút này cho phép bạn ẩn mọi cửa sổ và hiển thị màn hình nền."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1077,7 +1123,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1129,7 +1179,11 @@ msgstr "Phục hồi _vùng làm việc hiện thời"
 msgid "Restore to na_tive workspace"
 msgstr "Phục hồi vùng làm việc _nguyên thủy"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1137,18 +1191,31 @@ msgstr ""
 "Bộ chọn cửa sổ hiển thị danh sách tất cả các cửa sổ trong một trình đơn, và "
 "cho phép bạn duyệt qua chúng."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "hàng"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "cột"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2146,7 +2213,7 @@ msgstr "_Di chuyển"
 msgid "Loc_k To Panel"
 msgstr "_Khoá vào Bảng"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "Không tìm thấy chỗ trống nào"
 
@@ -2161,7 +2228,7 @@ msgstr "Thê_m vào ngăn kéo..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Thuộc tính"
 
@@ -2191,11 +2258,11 @@ msgstr "Thuộc tính của thư mục"
 msgid "Launcher Properties"
 msgstr "Thuộc tính của bộ khởi chạy"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "Bảng"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2330,7 +2397,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "Trên máy tính này, tìm tài liệu và thư mục theo tên hay nội dung"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Buộc thoát"
 
@@ -2371,7 +2438,7 @@ msgstr "Bộ khởi chạy ứng dụng..."
 msgid "Copy a launcher from the applications menu"
 msgstr "Sao chép bộ khởi chạy từ trình đơn ứng dụng"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Trình đơn chính"
 
@@ -2482,7 +2549,14 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Bảng điều khiển MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
@@ -2490,46 +2564,46 @@ msgstr ""
 "Chương trình này dùng để khởi chạy các ứng dụng khác, cũng cung cấp các tiện"
 " ích giúp đỡ."
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "Giới thiệu Bảng điều khiển MATE"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "Không thể xoá bỏ bảng này"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "Bạn phải luôn luôn có ít nhất một bảng."
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Xoá bỏ Bảng này"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Bả_ng mới"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Giới thiệu _Bảng"
 
@@ -2609,16 +2683,16 @@ msgstr "Chưa đặt vị trí của bộ khởi chạy."
 msgid "Could not display help document"
 msgstr "Không thể hiển thị tài liệu trợ giúp"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr "Nhấn vào cửa sổ để buộc ứng dụng kết thúc. Để hủy, nhấn phím <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "Buộc ứng dụng này thoát không?"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2640,7 +2714,7 @@ msgstr "Thay đổi diện mạo và hành vi môi trường, được trợ gi�
 msgid "Applications"
 msgstr "Ứng dụng"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Sửa trình đơn"
 
diff --git a/po/wa.po b/po/wa.po
index d8df1ef6..5348fa7b 100644
--- a/po/wa.po
+++ b/po/wa.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Walloon (https://www.transifex.com/mate/teams/13566/wa/)\n"
@@ -36,14 +36,14 @@ msgstr "Calindrî"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -96,7 +96,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -105,19 +105,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr ""
 
@@ -127,7 +127,7 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -137,103 +137,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A %d di %B %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Preferinces"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Aidance"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "Å_d fwait"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Copyî l' _eure"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Copyî l' _date"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Ôrlodje"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr ""
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Pablo Saratxaga <[email protected]>"
 
@@ -242,8 +252,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -407,19 +417,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -430,7 +440,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -439,7 +449,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -447,42 +457,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Nén cnoxhou"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -633,15 +643,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(avou on pitit côp d' mwin di George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Pexhon"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -822,12 +843,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -949,7 +983,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -958,7 +992,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Discandjeu di scribannes"
 
@@ -967,7 +1001,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Djivêye des purneas"
 
@@ -983,31 +1017,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1018,7 +1064,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1068,24 +1118,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1943,7 +2010,7 @@ msgstr "_Bodjî"
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1958,7 +2025,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Prôpietés"
 
@@ -1988,11 +2055,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr "Prôpietés di l' enondeu"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2122,7 +2189,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2163,7 +2230,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2272,52 +2339,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Li Scriftôr di MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Oister ci scriftôr"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Novea scriftôr"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2397,16 +2471,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2428,7 +2502,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Programes"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/xh.po b/po/xh.po
index 708a06c2..2572d9be 100644
--- a/po/xh.po
+++ b/po/xh.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Xhosa (https://www.transifex.com/mate/teams/13566/xh/)\n"
@@ -36,14 +36,14 @@ msgstr "Ikhalenda"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Iwotshi Yekhompyutha"
 
@@ -129,7 +129,7 @@ msgstr "Iwotshi Yekhompyutha"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Ezikhethwayo"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Nceda"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Malunga"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopa _Ixesha"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopa _Umhla"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Hlenga_hlengisa Umhla & Ixesha"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Iwotshi"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Iwotshi Ibonisa ixesha nomhla wangoku"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "Canonical Ltd <[email protected]>"
 
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -409,19 +419,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -432,7 +442,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -441,7 +451,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -449,42 +459,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Ayaziwa"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -641,15 +651,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(ngoncedo oluncinci oluvela kuGeorge)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Intlanzi"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -848,12 +869,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Indawo Yokuqaphelisa"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Indawo Yolawulo Lokuqaphelisa"
 
@@ -987,7 +1021,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Isikhethi Sefestile"
 
@@ -996,7 +1030,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Isixhobo sokuvula ucima Sesithuba sokusebenzela"
 
@@ -1005,7 +1039,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Uluhlu Lwefestile"
 
@@ -1021,34 +1055,46 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Isilele ukulayisha oku %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Cofa apha ukuze ubuyisele iifestile ezifihliweyo."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Cofa apha ukuze ufihle zonke iifestile uze ubonise ulwazi oluseskrinini."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Bonisa Iqhosha Lolwazi Oluseskrinini"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Eli qhosha likuvumela ukuba ufihle zonke iifestile ukuze kubonakale ulwazi "
 "oluseskrinini."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1061,7 +1107,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1111,24 +1161,41 @@ msgstr "Buyisela ubukhulu besithuba _sokusebenza sangoku"
 msgid "Restore to na_tive workspace"
 msgstr "Buyisela ubukhulu besithuba s_okusebenza sakuqala"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "izakhelo zoludwe"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "iikholam"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2127,7 +2194,7 @@ msgstr "_Shenxisa"
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -2142,7 +2209,7 @@ msgstr "_Fakela kwiDrowa..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Iimpawu"
 
@@ -2172,11 +2239,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr "Iimpawu Zesimo Somndululi"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2310,7 +2377,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Nyanzelisa Ukuyeka"
 
@@ -2351,7 +2418,7 @@ msgstr "Umndululi Wenkqubo Yekhompyutha..."
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Imenyu Esentloko"
 
@@ -2462,52 +2529,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Indawo Yokulawula yeMATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Cima Le Ndawo Yokulawula"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Indawo Yokulawula Entsha"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Ma_lunga Nendawo Yokulawula"
 
@@ -2587,18 +2661,18 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Cofa efestileni ukunyanzelisa inkqubo yekhompyutha ukuze uyeke. Ukuphuma "
 "cofa <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2620,7 +2694,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Iinkqubo"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/yi.po b/po/yi.po
index 905c21b7..278399f9 100644
--- a/po/yi.po
+++ b/po/yi.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Yiddish (https://www.transifex.com/mate/teams/13566/yi/)\n"
@@ -37,14 +37,14 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr ""
 
@@ -55,7 +55,7 @@ msgstr ""
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr ""
 
@@ -69,9 +69,9 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr ""
 
@@ -80,14 +80,14 @@ msgstr ""
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr ""
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -97,7 +97,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr ""
@@ -106,19 +106,19 @@ msgstr ""
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "קאָמפּיוטער־זײגער"
 
@@ -128,7 +128,7 @@ msgstr "קאָמפּיוטער־זײגער"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr ""
 
@@ -138,103 +138,113 @@ msgstr ""
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr ""
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr ""
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr ""
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "געהילף"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr ""
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr ""
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "זײגער"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "דער זײגער װײַזט די איצטיקע צײַט און טאָג"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 
@@ -243,8 +253,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -408,19 +418,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -431,7 +441,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -440,7 +450,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -448,42 +458,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr ""
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -634,15 +644,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr ""
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "פֿיש"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -825,12 +846,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr ""
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr ""
 
@@ -952,7 +986,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr ""
 
@@ -961,7 +995,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr ""
 
@@ -970,7 +1004,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr ""
 
@@ -986,31 +1020,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1021,7 +1067,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1071,24 +1121,41 @@ msgstr ""
 msgid "Restore to na_tive workspace"
 msgstr ""
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr ""
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr ""
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -1946,7 +2013,7 @@ msgstr ""
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -1961,7 +2028,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "נאַטורן"
 
@@ -1991,11 +2058,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2125,7 +2192,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr ""
 
@@ -2166,7 +2233,7 @@ msgstr ""
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr ""
 
@@ -2275,52 +2342,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr ""
 
@@ -2400,16 +2474,16 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2431,7 +2505,7 @@ msgstr ""
 msgid "Applications"
 msgstr ""
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""
 
diff --git a/po/yo.po b/po/yo.po
index f98283b0..6a7a52e2 100644
--- a/po/yo.po
+++ b/po/yo.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Yoruba (https://www.transifex.com/mate/teams/13566/yo/)\n"
@@ -36,14 +36,14 @@ msgstr "Kàlẹ́ńdà"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "Tẹ̀ láti wo kàlẹ́ńdà oṣù"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Aago Kọ̀ǹpútà"
 
@@ -129,7 +129,7 @@ msgstr "Aago Kọ̀ǹpútà"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Àwọn ìkúndùǹ"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Ìrànwọ́"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Nípa"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Ṣẹ̀dà_Àkókò"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Ṣèdà_Déètì"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "À_túnṣe Déètì & Àkókò"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Aago"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Aago náà ń ṣàfihàn àkókò àti déètì lọ́wọ́lọ́wọ́"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr "ìgbóríyìn òǹgbufọ̀"
 
@@ -244,8 +254,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -409,19 +419,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -432,7 +442,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -441,7 +451,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -449,42 +459,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Àìmọ̀"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -654,15 +664,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(pẹ̀lú ìrànwọ́ kékeré láti ọ̀dọ́ George)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Ẹja"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -861,12 +882,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Agbègbè Ìkéde"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Agbègbè Ìkéde Pánẹ́ẹ̀lì"
 
@@ -1006,7 +1040,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Aṣàyàn Fèrèsé"
 
@@ -1015,7 +1049,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Ìjánu-ìsún Àà̀yè-iṣẹ́"
 
@@ -1024,7 +1058,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Àtòjọ Fèrèsé"
 
@@ -1040,35 +1074,47 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Ó kùnà láti ki %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "A kò rí áíkànnù"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Tẹ ibí láti dá àwọn fèrèsé tó farasin padà sípò."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr ""
 "Tẹ ibí láti lè fi gbogbo àwọn fèrèsé pamọ́, kí o sì fi ojú-iṣẹ́ "
 "hàn."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Fi Bọ́tìnì Ojú-iṣẹ́ Hàn"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 "Bọ́tìnì yìí á jẹ́ kí o fi gbogbo àwọn fèrèsé pamọ́, kí o sì fi "
 "ojú-iṣẹ́ hàn."
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1081,7 +1127,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1133,7 +1183,11 @@ msgstr "Da padà sí ààyè-iṣẹ́_lọ́wọ́lọ́wọ́"
 msgid "Restore to na_tive workspace"
 msgstr "Da padà sí ày_è-iṣẹ́ ìbílẹ̀"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
@@ -1141,18 +1195,31 @@ msgstr ""
 "Aṣàyàn Fèrèsé ń fi àtòjọ gbogbo àwọn fèrèsé inú àtòjọ-ẹ̀yàn "
 "hàn, yóò sì jẹ́ kí́o wá wọn."
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "àwọn róòlù"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "àwọn kọ́lọ̀mù"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2166,7 +2233,7 @@ msgstr "_Gbe"
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -2181,7 +2248,7 @@ msgstr "_Fikún Dúrọ́wà..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Àwọn Àbùdá"
 
@@ -2211,11 +2278,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr "Àwọn Àbùdá Aṣàfilọ́lẹ̀"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2345,7 +2412,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Ìjáde Ipá"
 
@@ -2386,7 +2453,7 @@ msgstr "Aṣàfilọ́lẹ̀ Ìṣàmúlò-ètò..."
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Àtòjọ-ẹ̀yàn Gangan"
 
@@ -2497,52 +2564,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Pánẹ́ẹ̀lì MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Pa Pánẹ́ẹ̀lì Yìí Jẹ"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "_Pánẹ́ẹ̀lì Tuntun"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "N_ípa Àwọn Pánẹ́ẹ̀lì"
 
@@ -2622,18 +2696,18 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Tẹ̀ lórí fèrèsé láti mú ìṣàmúlò-ètò náà jáde pẹ̀lú ipá. Tẹ"
 " <ESC> láti yọkúrò."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2655,7 +2729,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Àwọn Ìṣàmúlò-ètò"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "_Ṣàyẹ̀wò Àwọn Àtòjọ-ẹ̀yàn"
 
diff --git a/po/zh_CN.po b/po/zh_CN.po
index fcac44ac..82efccdf 100644
--- a/po/zh_CN.po
+++ b/po/zh_CN.po
@@ -22,7 +22,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: biqiu-ssw <[email protected]>, 2018\n"
 "Language-Team: Chinese (China) (https://www.transifex.com/mate/teams/13566/zh_CN/)\n"
@@ -47,14 +47,14 @@ msgstr "日历"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%p %l:%M:%S"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%p %l:%M"
 
@@ -65,7 +65,7 @@ msgstr "%p %l:%M"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -79,9 +79,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -90,14 +90,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%-m月%-d日%A"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -109,7 +109,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s %2$s"
@@ -118,19 +118,19 @@ msgstr "%1$s %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%m月%d日 星期%a (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "单击隐藏月历"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "单击查看月历"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "计算机时钟"
 
@@ -140,7 +140,7 @@ msgstr "计算机时钟"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%H:%M:%S"
 
@@ -150,103 +150,113 @@ msgstr "%H:%M:%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%H:%M"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%Y年%-m月%-d日%A"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "设置系统时间..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "设置系统时间"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "设置系统时间失败"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "属性(_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "帮助（_H）"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "关于(_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "复制时间(_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "复制日期(_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "调整日期和时间(_J)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "选择位置"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "编辑位置"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "城市名称"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "城市时区"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "时钟"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "时钟显示当前时间和日期"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Christopher Meng <[email protected]>, 2012-2013\n"
@@ -265,8 +275,8 @@ msgid "Time & Date"
 msgstr "时间和日期"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -430,19 +440,19 @@ msgstr "经度(_O)："
 msgid "L_atitude:"
 msgstr "纬度(_A)："
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "设置系统时区失败"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>设置...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>设置</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "将位置设置为当前位置，并将其用作此计算机的时区"
@@ -453,7 +463,7 @@ msgstr "将位置设置为当前位置，并将其用作此计算机的时区"
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -462,7 +472,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -470,42 +480,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "未知"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "气温 %s / 体感 %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "日出 %s / 日落 %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "无法显示帮助文档“%s”"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "显示帮助文档时出错"
 
@@ -668,15 +678,26 @@ msgstr ""
 "%s "
 "其实什么用处都没有。它只会占硬盘空间、编译时间，运行时还得占去您宝贵的面板和内存空间。如果发现任何人在使用这个小程序，他可能应该马上送去检查一下精神状况喔。"
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(还有 George 的小帮助)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "小鱼"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -863,12 +884,25 @@ msgstr "傻乎乎的小鱼的来源地"
 msgid "Display a swimming fish or another animated creature"
 msgstr "显示游动的小鱼旺达，或其他动画形象"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "通知区域"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "面板通知区域"
 
@@ -990,7 +1024,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "与窗口导航相关的小程序工厂"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "窗口选择器"
 
@@ -999,7 +1033,7 @@ msgid "Switch between open windows using a menu"
 msgstr "通过菜单在打开的窗口间切换"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "工作区切换程序"
 
@@ -1008,7 +1042,7 @@ msgid "Switch between workspaces"
 msgstr "在工作区之间切换"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "窗口列表"
 
@@ -1024,31 +1058,43 @@ msgstr "显示桌面"
 msgid "Hide application windows and show the desktop"
 msgstr "隐藏所有的窗口并显示桌面。"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "载入 %s 失败：%s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "未找到图标"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "单击此处恢复隐藏的窗口。"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "单击此处隐藏所有的窗口并显示桌面。"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "显示桌面按钮"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "这个按钮让您隐藏所有的窗口并显示桌面。"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1059,7 +1105,11 @@ msgstr "您的窗口管理器不支持显示桌面按钮，或者您未运行桌
 msgid "_System Monitor"
 msgstr "系统监视器;(_S)"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1109,24 +1159,41 @@ msgstr "还原到当前工作区(_W)"
 msgid "Restore to na_tive workspace"
 msgstr "还原到原工作区(_T)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr "窗口选择器以菜单方式显示了所有窗口的列表，以便于您浏览它们。"
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "行"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "列"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2013,7 +2080,7 @@ msgstr "移动(_M)"
 msgid "Loc_k To Panel"
 msgstr "锁定到面板(_K)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "无法找到空位"
 
@@ -2028,7 +2095,7 @@ msgstr "添加到抽屉(_A)..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "属性 (_P)"
 
@@ -2058,11 +2125,11 @@ msgstr "目录属性"
 msgid "Launcher Properties"
 msgstr "启动器属性"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "面板"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2192,7 +2259,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "按照名称或内容定位此计算机中的文档和文件夹"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "强制退出"
 
@@ -2233,7 +2300,7 @@ msgstr "应用程序启动器..."
 msgid "Copy a launcher from the applications menu"
 msgstr "从启动应用程序菜单复制启动器"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "主菜单"
 
@@ -2342,52 +2409,59 @@ msgstr "以及很多其他的…"
 msgid "The MATE Panel"
 msgstr "MATE 面板程序"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr "本程序负责启动其它应用程序并提供有用的工具。"
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "关于 MATE 面板"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "无法删除此面板"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "您必须至少有一个面板。"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "要重置该面板吗？"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr "重置面板后，所有自定义设置都会丢失。"
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "重置面板(_R)"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "添加到面板(_A)…"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "删除该面板(_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "新建面板(_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "关于面板(_B)"
 
@@ -2467,16 +2541,16 @@ msgstr "启动器的位置未设定。"
 msgid "Could not display help document"
 msgstr "不能显示帮助文档"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr "单击窗口可以强制退出应用程序。要取消请按 <ESC>。"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "强制退出此应用程序吗？"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2498,7 +2572,7 @@ msgstr "更改桌面外观和行为、获得帮助或注销"
 msgid "Applications"
 msgstr "应用程序"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "编辑菜单(_E)"
 
diff --git a/po/zh_HK.po b/po/zh_HK.po
index 36a6fa4c..5ff6fac3 100644
--- a/po/zh_HK.po
+++ b/po/zh_HK.po
@@ -14,7 +14,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Chinese (Hong Kong) (https://www.transifex.com/mate/teams/13566/zh_HK/)\n"
@@ -39,14 +39,14 @@ msgstr "日曆"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%p %l:%M:%S"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -57,7 +57,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -71,9 +71,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -82,14 +82,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%-m月%-d日(%a)"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -101,7 +101,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s %2$s"
@@ -110,19 +110,19 @@ msgstr "%1$s %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%B %d %A (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "按下以隱藏月曆"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "按下來顯示月曆"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "電腦時鐘"
 
@@ -132,7 +132,7 @@ msgstr "電腦時鐘"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%p %I:%M:%S"
 
@@ -142,103 +142,113 @@ msgstr "%p %I:%M:%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%p %I:%M"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%Y年%-m月%-d日(%A)"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "設定系統時刻..."
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "設定系統時刻"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "設定系統時刻失敗"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "偏好設定(_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "求助(_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "關於(_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "複製時刻(_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "複製日期(_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "調整日期及時刻(_J)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "選擇位置"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "編輯位置"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "城市名稱"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "城市時區"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "時鐘"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "時鐘程式可顯示目前的時間及日期"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Launchpad Contributions:\n"
@@ -250,8 +260,8 @@ msgid "Time & Date"
 msgstr "時刻 & 日期"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -415,19 +425,19 @@ msgstr "經度(_O):"
 msgid "L_atitude:"
 msgstr "緯度(_A):"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "設定系統時區失敗"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>設定...</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>設定</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "將位置設為目前的位置，並使用其時區設為這台電腦目前的時區"
@@ -438,7 +448,7 @@ msgstr "將位置設為目前的位置，並使用其時區設為這台電腦目
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -447,7 +457,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -455,42 +465,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "不明"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s，感覺像 %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "日出: %s / 日落: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "無法顯示「%s」的求助文件。"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "顯示求助文件時發生錯誤"
 
@@ -651,15 +661,26 @@ msgid ""
 msgstr ""
 "%s 一點用處也沒有；它只會佔硬碟空間，編譯時又要佔用時間，啟動時還得佔去面板空間和記憶體空間。使用這個面板程式的人應該要送去檢查一下精神狀況呢。"
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "（還有 George 的幫忙）"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "小魚"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -846,12 +867,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "程式狀態通知區"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "面板程式狀態通知區"
 
@@ -976,7 +1010,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "視窗切換程式"
 
@@ -985,7 +1019,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "工作區切換程式"
 
@@ -994,7 +1028,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "視窗清單"
 
@@ -1010,31 +1044,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "無法載入 %s：%s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "圖示不存在"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "按下這裏可以將所有已經隱藏的視窗回復原狀。"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "按下這裏可以隱藏所有視窗並顯示桌面。"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "顯示桌面按鈕"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "本按鈕可以隱藏所有視窗並顯示桌面。"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1045,7 +1091,11 @@ msgstr "你使用的視窗總理員不支援「顯示桌面」按鈕，或是你
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1095,24 +1145,41 @@ msgstr "在目前的工作區還原視窗(_W)"
 msgid "Restore to na_tive workspace"
 msgstr "在原來的工作區還原視窗(_T)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr "「視窗選擇程式」會在選單中顯示視窗清單以供瀏覽。"
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "列"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "欄"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2010,7 +2077,7 @@ msgstr "移動(_M)"
 msgid "Loc_k To Panel"
 msgstr "在面板鎖定(_L)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "沒有空位"
 
@@ -2025,7 +2092,7 @@ msgstr "加入至抽屜(_A)..."
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "屬性(_P)"
 
@@ -2055,11 +2122,11 @@ msgstr "目錄屬性"
 msgid "Launcher Properties"
 msgstr "啟動圖示屬性"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "面板"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2189,7 +2256,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "以名稱或內容尋找此電腦中的文件及資料夾"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "強行結束"
 
@@ -2230,7 +2297,7 @@ msgstr "啟動圖示..."
 msgid "Copy a launcher from the applications menu"
 msgstr "從應用程式選單中複製啟動圖示"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "主選單"
 
@@ -2339,52 +2406,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "MATE 面板"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr "本程式負責啟動其它程式並提供好用的公用程式。"
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "關於 MATE 面板"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "無法刪除此面板"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "最少要有一個面板。"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "刪除本面板(_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "新增面板(_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "關於面板(_B)"
 
@@ -2464,16 +2538,16 @@ msgstr "啟動圖示的位置並未設定。"
 msgid "Could not display help document"
 msgstr "無法顯示求助文件"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr "按下任何一個視窗都可以強行結束該程式。如果想取消，請按 <ESC>。"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "強行結束這個應用程式？"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2495,7 +2569,7 @@ msgstr "更改桌面的外觀及運作方式，取得協助或登出"
 msgid "Applications"
 msgstr "應用程式"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "編輯選單(_E)"
 
diff --git a/po/zh_TW.po b/po/zh_TW.po
index 4b5fab81..bc712d50 100644
--- a/po/zh_TW.po
+++ b/po/zh_TW.po
@@ -15,7 +15,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Jeff Huang <[email protected]>, 2019\n"
 "Language-Team: Chinese (Taiwan) (https://www.transifex.com/mate/teams/13566/zh_TW/)\n"
@@ -40,14 +40,14 @@ msgstr "日曆"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%p %l:%M:%S"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -58,7 +58,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -72,9 +72,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -83,14 +83,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%-m月%-d日(%a)"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -102,7 +102,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s %2$s"
@@ -111,19 +111,19 @@ msgstr "%1$s %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr "%B %d %A (%%s)"
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr "按下以隱藏月曆"
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr "按下來顯示月曆"
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "電腦時鐘"
 
@@ -133,7 +133,7 @@ msgstr "電腦時鐘"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%p %I:%M:%S"
 
@@ -143,103 +143,115 @@ msgstr "%p %I:%M:%S"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%p %I:%M"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%Y年%-m月%-d日(%A)"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr "設定系統時刻…"
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr "設定系統時刻"
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr "設定系統時刻失敗"
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "偏好設定(_P)"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "說明(_H)"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "關於(_A)"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "複製時刻(_T)"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "複製日期(_D)"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "調整日期及時刻(_J)"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr "選擇位置"
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr "編輯位置"
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr "城市名稱"
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr "城市時區"
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "時鐘"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr "關於時鐘"
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "時鐘程式可顯示目前的時間及日期"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Copyright © 1998-2004 自由軟體基金會\n"
+"Copyright © 2012–2019 MATE 開發者"
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "黃柏諺 <[email protected]>,2013-14\n"
@@ -254,8 +266,8 @@ msgid "Time & Date"
 msgstr "時刻 & 日期"
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -419,19 +431,19 @@ msgstr "經度(_O):"
 msgid "L_atitude:"
 msgstr "緯度(_A):"
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr "設定系統時區失敗"
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr "<small>設定…</small>"
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr "<small>設定</small>"
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr "將位置設為目前的位置，並使用其時區設為這臺電腦目前的時區"
@@ -442,7 +454,7 @@ msgstr "將位置設為目前的位置，並使用其時區設為這臺電腦目
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr "%l:%M <small>%p (%A)</small>"
 
@@ -451,7 +463,7 @@ msgstr "%l:%M <small>%p (%A)</small>"
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr "%H:%M <small>(%A)</small>"
 
@@ -459,42 +471,42 @@ msgstr "%H:%M <small>(%A)</small>"
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr "%l:%M <small>%p</small>"
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr "%s, %s"
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "未知的"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr "%s，感覺像 %s"
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr "日出: %s / 日落: %s"
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr "無法顯示「%s」的求助文件。"
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr "顯示求助文件時發生錯誤"
 
@@ -655,15 +667,29 @@ msgid ""
 msgstr ""
 "%s 一點用處也沒有；它只會佔硬碟空間，編譯時又要佔用時間，啟動時還得佔去面板空間和記憶體空間。使用這個面板程式的人應該要送去檢查一下精神狀況呢。"
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "（還有 George 的幫忙）"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "小魚"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr "關於魚"
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Copyright © 1998-2002 自由軟體基金會\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE 開發者"
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -850,12 +876,29 @@ msgstr "那條笨魚的出處"
 msgid "Display a swimming fish or another animated creature"
 msgstr "顯示一條游動的魚或其他動畫生物"
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "程式狀態通知區"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr "關於通知區域"
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Copyright © 2002 Red Hat 公司\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE 開發者"
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "面板程式狀態通知區"
 
@@ -980,7 +1023,7 @@ msgid "Factory for the window navigation related applets"
 msgstr "視窗導覽相關小程式的工廠"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "視窗切換程式"
 
@@ -989,7 +1032,7 @@ msgid "Switch between open windows using a menu"
 msgstr "使用選單於開啟的視窗之間切換"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "工作區切換程式"
 
@@ -998,7 +1041,7 @@ msgid "Switch between workspaces"
 msgstr "於工作區之間切換"
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "視窗清單"
 
@@ -1014,31 +1057,46 @@ msgstr "顯示桌面"
 msgid "Hide application windows and show the desktop"
 msgstr "隱藏應用程式視窗並顯示桌面"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "無法載入 %s：%s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr "圖示不存在"
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "按下這裡可以將所有已經隱藏的視窗回復原狀。"
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "按下這裡可以隱藏所有視窗並顯示桌面。"
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "顯示桌面按鈕"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr "關於顯示桌面按鈕"
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr "本按鈕可以隱藏所有視窗並顯示桌面。"
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Copyright © 2002 Red Hat 公司\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE 開發者"
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1049,7 +1107,11 @@ msgstr "您使用的視窗總理員不支援「顯示桌面」按鈕，或是您
 msgid "_System Monitor"
 msgstr "系統監視器(_S)"
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr "關於視窗清單"
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1099,24 +1161,46 @@ msgstr "在目前的工作區還原視窗(_W)"
 msgid "Restore to na_tive workspace"
 msgstr "在原來的工作區還原視窗(_T)"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr "關於視窗選擇器"
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr "「視窗選擇程式」會在選單中顯示視窗清單以供瀏覽。"
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+"Copyright © 2000 Helix Code 公司\n"
+"Copyright © 2001 自由軟體基金會\n"
+"Copyright © 2003 昇陽微系統公司\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE 開發者"
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "列"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "欄"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr "關於工作空間切換器"
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2018,7 +2102,7 @@ msgstr "移動(_M)"
 msgid "Loc_k To Panel"
 msgstr "在面板鎖定(_L)"
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr "沒有空位"
 
@@ -2033,7 +2117,7 @@ msgstr "加入至抽屜(_A)…"
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "屬性(_P)"
 
@@ -2063,11 +2147,11 @@ msgstr "目錄屬性"
 msgid "Launcher Properties"
 msgstr "啟動圖示屬性"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr "面板"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2197,7 +2281,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr "以名稱或內容尋找此電腦中的文件及資料夾"
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "強行結束"
 
@@ -2238,7 +2322,7 @@ msgstr "啟動圖示…"
 msgid "Copy a launcher from the applications menu"
 msgstr "從應用程式選單中複製啟動圖示"
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "主選單"
 
@@ -2347,29 +2431,39 @@ msgstr "還有很多其他東西……"
 msgid "The MATE Panel"
 msgstr "MATE 面板"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+"Copyright © 1997-2003 自由軟體基金會\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE 開發者"
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr "本程式負責啟動其它程式並提供好用的公用程式。"
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr "關於 MATE 面板"
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr "無法刪除此面板"
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr "最少要有一個面板。"
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr "重設面板？"
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
@@ -2377,24 +2471,24 @@ msgstr ""
 "當面板被重設時，所有\n"
 "自訂設定都會遺失。"
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr "重設面板(_R)"
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr "新增至面板……(_A)"
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "刪除本面板(_D)"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "新增面板(_N)"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "關於面板(_B)"
 
@@ -2474,16 +2568,16 @@ msgstr "啟動圖示的位置並未設定。"
 msgid "Could not display help document"
 msgstr "無法顯示求助文件"
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr "按下任何一個視窗都可以強行結束該程式。如果想取消，請按 <ESC>。"
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr "強行結束這個應用程式？"
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2505,7 +2599,7 @@ msgstr "更改桌面的外觀及運作方式，取得協助或登出"
 msgid "Applications"
 msgstr "應用程式"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr "編輯選單(_E)"
 
diff --git a/po/zu.po b/po/zu.po
index abd831a3..d7f0b1db 100644
--- a/po/zu.po
+++ b/po/zu.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-25 19:36+0100\n"
+"POT-Creation-Date: 2019-02-17 10:28+0100\n"
 "PO-Revision-Date: 2018-03-11 19:58+0000\n"
 "Last-Translator: Stefano Karapetsas <[email protected]>, 2018\n"
 "Language-Team: Zulu (https://www.transifex.com/mate/teams/13566/zu/)\n"
@@ -36,14 +36,14 @@ msgstr "Ikhalenga"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431
+#: ../applets/clock/clock.c:434
 msgid "%l:%M:%S %p"
 msgstr "%l:%M:%S %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 12-hours format (eg, like
 #. * in the US: 8:10 am). The %p expands to am/pm.
-#: ../applets/clock/clock.c:431 ../applets/clock/clock-location-tile.c:504
+#: ../applets/clock/clock.c:434 ../applets/clock/clock-location-tile.c:503
 msgid "%l:%M %p"
 msgstr "%l:%M %p"
 
@@ -54,7 +54,7 @@ msgstr "%l:%M %p"
 #. * string.
 #. * It is used to display the time in 24-hours
 #. * format (eg, like in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1571
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1579
 msgid "%H:%M:%S"
 msgstr "%H:%M:%S"
 
@@ -68,9 +68,9 @@ msgstr "%H:%M:%S"
 #. Translators: This is a strftime format string.
 #. * It is used to display the time in 24-hours format (eg, like
 #. * in France: 20:10).
-#: ../applets/clock/clock.c:436 ../applets/clock/clock.c:1577
-#: ../applets/clock/clock-location-tile.c:464
-#: ../applets/clock/clock-location-tile.c:511
+#: ../applets/clock/clock.c:439 ../applets/clock/clock.c:1585
+#: ../applets/clock/clock-location-tile.c:463
+#: ../applets/clock/clock-location-tile.c:510
 msgid "%H:%M"
 msgstr "%H:%M"
 
@@ -79,14 +79,14 @@ msgstr "%H:%M"
 #. * the day of the month as a decimal number is a single digit,
 #. * it should begin with a 0 in your locale (e.g. "May 01"
 #. * instead of "May  1").
-#: ../applets/clock/clock.c:447
+#: ../applets/clock/clock.c:450
 msgid "%a %b %e"
 msgstr "%a %b %-e"
 
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:454
+#: ../applets/clock/clock.c:457
 #, c-format
 msgid ""
 "%1$s\n"
@@ -98,7 +98,7 @@ msgstr ""
 #. translators: reverse the order of these arguments
 #. *              if the time should come before the
 #. *              date on a clock in your locale.
-#: ../applets/clock/clock.c:462
+#: ../applets/clock/clock.c:465
 #, c-format
 msgid "%1$s, %2$s"
 msgstr "%1$s, %2$s"
@@ -107,19 +107,19 @@ msgstr "%1$s, %2$s"
 #. Translators: This is a strftime format string.
 #. * It is used to display a date. Please leave "%%s" as it is:
 #. * it will be used to insert the timezone name later.
-#: ../applets/clock/clock.c:635
+#: ../applets/clock/clock.c:638
 msgid "%A %B %d (%%s)"
 msgstr ""
 
-#: ../applets/clock/clock.c:661
+#: ../applets/clock/clock.c:664
 msgid "Click to hide month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:663
+#: ../applets/clock/clock.c:666
 msgid "Click to view month calendar"
 msgstr ""
 
-#: ../applets/clock/clock.c:1409
+#: ../applets/clock/clock.c:1417
 msgid "Computer Clock"
 msgstr "Inkomba sikhathi yesiga-nyezi"
 
@@ -129,7 +129,7 @@ msgstr "Inkomba sikhathi yesiga-nyezi"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1556
+#: ../applets/clock/clock.c:1564
 msgid "%I:%M:%S %p"
 msgstr "%I:%M:%S %p"
 
@@ -139,103 +139,113 @@ msgstr "%I:%M:%S %p"
 #. * format with a leading 0 if needed (eg, like
 #. * in the US: 08:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock.c:1564
+#: ../applets/clock/clock.c:1572
 msgid "%I:%M %p"
 msgstr "%I:%M %p"
 
 #. Translators: This is a strftime format string.
 #. * It is used to display a date in the full format (so that people can
 #. * copy and paste it elsewhere).
-#: ../applets/clock/clock.c:1610
+#: ../applets/clock/clock.c:1618
 msgid "%A, %B %d %Y"
 msgstr "%A, %B %d %Y"
 
-#: ../applets/clock/clock.c:1641
+#: ../applets/clock/clock.c:1649
 msgid "Set System Time..."
 msgstr ""
 
-#: ../applets/clock/clock.c:1642
+#: ../applets/clock/clock.c:1650
 msgid "Set System Time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1657
+#: ../applets/clock/clock.c:1665
 msgid "Failed to set the system time"
 msgstr ""
 
-#: ../applets/clock/clock.c:1855 ../applets/fish/fish.c:1694
-#: ../applets/notification_area/main.c:289
+#: ../applets/clock/clock.c:1863 ../applets/fish/fish.c:1694
+#: ../applets/notification_area/main.c:292
 #: ../applets/wncklet/window-list.c:171
 #: ../applets/wncklet/workspace-switcher.c:389
 msgid "_Preferences"
 msgstr "_Okuthandekayo"
 
-#: ../applets/clock/clock.c:1858 ../applets/clock/clock.ui.h:7
+#: ../applets/clock/clock.c:1866 ../applets/clock/clock.ui.h:7
 #: ../applets/fish/fish.c:1697 ../applets/fish/fish.ui.h:2
-#: ../applets/notification_area/main.c:292
-#: ../applets/wncklet/showdesktop.c:237 ../applets/wncklet/window-list.c:179
-#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:100
+#: ../applets/notification_area/main.c:295
+#: ../applets/wncklet/showdesktop.c:241 ../applets/wncklet/window-list.c:179
+#: ../applets/wncklet/window-list.ui.h:2 ../applets/wncklet/window-menu.c:98
 #: ../applets/wncklet/workspace-switcher.c:397
 #: ../applets/wncklet/workspace-switcher.ui.h:2 ../mate-panel/drawer.c:563
 #: ../mate-panel/panel-action-button.c:737 ../mate-panel/panel-addto.c:1241
-#: ../mate-panel/panel-context-menu.c:317
+#: ../mate-panel/panel-context-menu.c:318
 #: ../mate-panel/panel-ditem-editor.c:653 ../mate-panel/panel-menu-bar.c:370
-#: ../mate-panel/panel-menu-button.c:702
+#: ../mate-panel/panel-menu-button.c:707
 #: ../mate-panel/panel-properties-dialog.ui.h:2
 #: ../mate-panel/panel-run-dialog.ui.h:2
 msgid "_Help"
 msgstr "_Usizo"
 
-#: ../applets/clock/clock.c:1861 ../applets/fish/fish.c:1700
-#: ../applets/notification_area/main.c:295
-#: ../applets/wncklet/showdesktop.c:245 ../applets/wncklet/window-list.c:187
-#: ../applets/wncklet/window-menu.c:108
+#: ../applets/clock/clock.c:1869 ../applets/fish/fish.c:1700
+#: ../applets/notification_area/main.c:298
+#: ../applets/wncklet/showdesktop.c:249 ../applets/wncklet/window-list.c:187
+#: ../applets/wncklet/window-menu.c:106
 #: ../applets/wncklet/workspace-switcher.c:405
 msgid "_About"
 msgstr "_Nge"
 
-#: ../applets/clock/clock.c:1864
+#: ../applets/clock/clock.c:1872
 msgid "Copy _Time"
 msgstr "Kopela _Isikhathi"
 
-#: ../applets/clock/clock.c:1867
+#: ../applets/clock/clock.c:1875
 msgid "Copy _Date"
 msgstr "Kopela _Usuku"
 
-#: ../applets/clock/clock.c:1870
+#: ../applets/clock/clock.c:1878
 msgid "Ad_just Date & Time"
 msgstr "Hle_la usuku lwenyanga nesikhathi"
 
-#: ../applets/clock/clock.c:2866
+#: ../applets/clock/clock.c:2874
 msgid "Choose Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:2945
+#: ../applets/clock/clock.c:2953
 msgid "Edit Location"
 msgstr ""
 
-#: ../applets/clock/clock.c:3072
+#: ../applets/clock/clock.c:3080
 msgid "City Name"
 msgstr ""
 
-#: ../applets/clock/clock.c:3076
+#: ../applets/clock/clock.c:3084
 msgid "City Time Zone"
 msgstr ""
 
-#: ../applets/clock/clock.c:3291
+#: ../applets/clock/clock.c:3295
 #: ../applets/clock/org.mate.panel.ClockApplet.mate-panel-applet.in.in.h:3
 msgid "Clock"
 msgstr "Inkimba sikhati"
 
-#: ../applets/clock/clock.c:3293
+#: ../applets/clock/clock.c:3296
+msgid "About Clock"
+msgstr ""
+
+#: ../applets/clock/clock.c:3298
 msgid "The Clock displays the current time and date"
 msgstr "Inkomba sikhathi ibonisa isikhathi nosuku lwenyanga yamanje"
 
-#: ../applets/clock/clock.c:3297 ../applets/fish/fish.c:567
-#: ../applets/notification_area/main.c:283
-#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:573
-#: ../applets/wncklet/window-menu.c:90
-#: ../applets/wncklet/workspace-switcher.c:646
-#: ../mate-panel/panel-context-menu.c:123
+#: ../applets/clock/clock.c:3299
+msgid ""
+"Copyright © 1998-2004 Free Software Foundation, Inc.\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/clock/clock.c:3303 ../applets/fish/fish.c:567
+#: ../applets/notification_area/main.c:286
+#: ../applets/wncklet/showdesktop.c:508 ../applets/wncklet/window-list.c:571
+#: ../applets/wncklet/window-menu.c:88
+#: ../applets/wncklet/workspace-switcher.c:644
+#: ../mate-panel/panel-context-menu.c:124
 msgid "translator-credits"
 msgstr ""
 "Kemi Translations <[email protected]>Translate.org.za "
@@ -246,8 +256,8 @@ msgid "Time & Date"
 msgstr ""
 
 #: ../applets/clock/clock.ui.h:2 ../mate-panel/libpanel-util/panel-gtk.c:136
-#: ../mate-panel/panel-context-menu.c:212
-#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:236
+#: ../mate-panel/panel-context-menu.c:213
+#: ../mate-panel/panel-ditem-editor.c:669 ../mate-panel/panel-force-quit.c:240
 #: ../mate-panel/panel-recent.c:155 ../mate-panel/panel-run-dialog.ui.h:3
 #: ../mate-panel/panel.c:1348
 msgid "_Cancel"
@@ -411,19 +421,19 @@ msgstr ""
 msgid "L_atitude:"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:183
+#: ../applets/clock/clock-location-tile.c:182
 msgid "Failed to set the system timezone"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:231
+#: ../applets/clock/clock-location-tile.c:230
 msgid "<small>Set...</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:232
+#: ../applets/clock/clock-location-tile.c:231
 msgid "<small>Set</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:308
+#: ../applets/clock/clock-location-tile.c:307
 msgid ""
 "Set location as current location and use its timezone for this computer"
 msgstr ""
@@ -434,7 +444,7 @@ msgstr ""
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:441
+#: ../applets/clock/clock-location-tile.c:440
 msgid "%l:%M <small>%p (%A)</small>"
 msgstr ""
 
@@ -443,7 +453,7 @@ msgstr ""
 #. * (eg, like in France: 20:10), when the local
 #. * weekday differs from the weekday at the location
 #. * (the %A expands to the weekday).
-#: ../applets/clock/clock-location-tile.c:449
+#: ../applets/clock/clock-location-tile.c:448
 msgid "%H:%M <small>(%A)</small>"
 msgstr ""
 
@@ -451,42 +461,42 @@ msgstr ""
 #. * It is used to display the time in 12-hours format
 #. * (eg, like in the US: 8:10 am). The %p expands to
 #. * am/pm.
-#: ../applets/clock/clock-location-tile.c:458
+#: ../applets/clock/clock-location-tile.c:457
 msgid "%l:%M <small>%p</small>"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:600
+#: ../applets/clock/clock-location-tile.c:599
 #, c-format
 msgid "%s, %s"
 msgstr ""
 
 #. FMQ: it's broken to read from another module's translations; add some API
 #. to libmateweather.
-#: ../applets/clock/clock-location-tile.c:612
-#: ../applets/clock/clock-location-tile.c:621
+#: ../applets/clock/clock-location-tile.c:611
+#: ../applets/clock/clock-location-tile.c:620
 msgid "Unknown"
 msgstr "Ayaziwa"
 
 #. Translators: The two strings are temperatures.
-#: ../applets/clock/clock-location-tile.c:614
+#: ../applets/clock/clock-location-tile.c:613
 #, c-format
 msgid "%s, feels like %s"
 msgstr ""
 
-#: ../applets/clock/clock-location-tile.c:637
+#: ../applets/clock/clock-location-tile.c:636
 #, c-format
 msgid "Sunrise: %s / Sunset: %s"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:94 ../applets/fish/fish.c:170
-#: ../applets/notification_area/main.c:233 ../applets/wncklet/wncklet.c:71
+#: ../applets/notification_area/main.c:238 ../applets/wncklet/wncklet.c:75
 #: ../mate-panel/libpanel-util/panel-show.c:234
 #, c-format
 msgid "Could not display help document '%s'"
 msgstr ""
 
 #: ../applets/clock/clock-utils.c:123 ../applets/fish/fish.c:196
-#: ../applets/notification_area/main.c:247 ../applets/wncklet/wncklet.c:88
+#: ../applets/notification_area/main.c:252 ../applets/wncklet/wncklet.c:92
 msgid "Error displaying help document"
 msgstr ""
 
@@ -655,15 +665,26 @@ msgid ""
 "Anybody found using it should be promptly sent for a psychiatric evaluation."
 msgstr ""
 
-#: ../applets/fish/fish.c:555
+#: ../applets/fish/fish.c:552
 msgid "(with minor help from George)"
 msgstr "(ngoziso oluncane luvela kuGeorge)"
 
-#: ../applets/fish/fish.c:561
+#: ../applets/fish/fish.c:558
 #: ../applets/fish/org.mate.panel.FishApplet.mate-panel-applet.in.in.h:3
 msgid "Fish"
 msgstr "Inhlanzi"
 
+#: ../applets/fish/fish.c:559
+msgid "About Fish"
+msgstr ""
+
+#: ../applets/fish/fish.c:562
+msgid ""
+"Copyright © 1998-2002 Free Software Foundation, Inc.\n"
+"Copyright © 2002-2005 Vincent Untz\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/fish/fish.c:579
 #, c-format
 msgid "%s the Fish, a contemporary oracle"
@@ -850,12 +871,25 @@ msgstr ""
 msgid "Display a swimming fish or another animated creature"
 msgstr ""
 
-#: ../applets/notification_area/main.c:277
+#: ../applets/notification_area/main.c:276
 #: ../applets/notification_area/org.mate.panel.NotificationAreaApplet.mate-panel-applet.in.in.h:3
 msgid "Notification Area"
 msgstr "Indawo yesaziso"
 
-#: ../applets/notification_area/main.c:484
+#: ../applets/notification_area/main.c:277
+msgid "About Notification Area"
+msgstr ""
+
+#. "comments", _(comments),
+#: ../applets/notification_area/main.c:280
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2003-2006 Vincent Untz\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
+#: ../applets/notification_area/main.c:488
 msgid "Panel Notification Area"
 msgstr "Indawo yesaziso sendawo yohlu"
 
@@ -988,7 +1022,7 @@ msgid "Factory for the window navigation related applets"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:3
-#: ../applets/wncklet/window-menu.c:83 ../applets/wncklet/window-menu.c:229
+#: ../applets/wncklet/window-menu.c:76 ../applets/wncklet/window-menu.c:227
 msgid "Window Selector"
 msgstr "Umkhethi weFasitela"
 
@@ -997,7 +1031,7 @@ msgid "Switch between open windows using a menu"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:5
-#: ../applets/wncklet/workspace-switcher.c:639
+#: ../applets/wncklet/workspace-switcher.c:634
 msgid "Workspace Switcher"
 msgstr "Umqhebezi Wendawo yokusebenzela"
 
@@ -1006,7 +1040,7 @@ msgid "Switch between workspaces"
 msgstr ""
 
 #: ../applets/wncklet/org.mate.panel.Wncklet.mate-panel-applet.in.in.h:7
-#: ../applets/wncklet/window-list.c:566
+#: ../applets/wncklet/window-list.c:561
 msgid "Window List"
 msgstr "Uhlu lwamafasitela"
 
@@ -1022,31 +1056,43 @@ msgstr ""
 msgid "Hide application windows and show the desktop"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 #, c-format
 msgid "Failed to load %s: %s\n"
 msgstr "Hlulekile ukuhlohla %s: %s\n"
 
-#: ../applets/wncklet/showdesktop.c:180
+#: ../applets/wncklet/showdesktop.c:184
 msgid "Icon not found"
 msgstr ""
 
-#: ../applets/wncklet/showdesktop.c:261
+#: ../applets/wncklet/showdesktop.c:265
 msgid "Click here to restore hidden windows."
 msgstr "Cofoza lapha ukubuyisela amafasitela afihlakele."
 
-#: ../applets/wncklet/showdesktop.c:265
+#: ../applets/wncklet/showdesktop.c:269
 msgid "Click here to hide all windows and show the desktop."
 msgstr "Cofoza lapha ukufihla wonke amafasitela bese ubonisa idesktop."
 
-#: ../applets/wncklet/showdesktop.c:435 ../applets/wncklet/showdesktop.c:501
+#: ../applets/wncklet/showdesktop.c:439 ../applets/wncklet/showdesktop.c:498
 msgid "Show Desktop Button"
 msgstr "Bonisa Izinkinobho seDesktop"
 
-#: ../applets/wncklet/showdesktop.c:503
+#: ../applets/wncklet/showdesktop.c:499
+msgid "About Show Desktop Button"
+msgstr ""
+
+#: ../applets/wncklet/showdesktop.c:501
 msgid "This button lets you hide all windows and show the desktop."
 msgstr ""
 
+#: ../applets/wncklet/showdesktop.c:502 ../applets/wncklet/window-list.c:565
+#: ../applets/wncklet/workspace-switcher.c:638
+msgid ""
+"Copyright © 2002 Red Hat, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/showdesktop.c:529
 msgid ""
 "Your window manager does not support the show desktop button, or you are not"
@@ -1059,7 +1105,11 @@ msgstr ""
 msgid "_System Monitor"
 msgstr ""
 
-#: ../applets/wncklet/window-list.c:568
+#: ../applets/wncklet/window-list.c:562
+msgid "About Window List"
+msgstr ""
+
+#: ../applets/wncklet/window-list.c:564
 msgid ""
 "The Window List shows a list of all windows in a set of buttons and lets you"
 " browse them."
@@ -1109,24 +1159,41 @@ msgstr "Buyisela _kwisikhala sokusebenzela samanje"
 msgid "Restore to na_tive workspace"
 msgstr "Buyisela kwisikhala sokusebenzela se_ndabuko"
 
-#: ../applets/wncklet/window-menu.c:85
+#: ../applets/wncklet/window-menu.c:77
+msgid "About Window Selector"
+msgstr ""
+
+#: ../applets/wncklet/window-menu.c:79
 msgid ""
 "The Window Selector shows a list of all windows in a menu and lets you "
 "browse them."
 msgstr ""
 
+#: ../applets/wncklet/window-menu.c:80
+msgid ""
+"Copyright © 2000 Helix Code, Inc.\n"
+"Copyright © 2001 Free Software Foundation, Inc.\n"
+"Copyright © 2003 Sun Microsystems, Inc.\n"
+"Copyright © 2011 Perberos\n"
+"Copyright © 2012-2019 MATE developers"
+msgstr ""
+
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 #: ../applets/wncklet/workspace-switcher.ui.h:6
 msgid "rows"
 msgstr "imidenda"
 
 #: ../applets/wncklet/workspace-switcher.c:240
-#: ../applets/wncklet/workspace-switcher.c:941
+#: ../applets/wncklet/workspace-switcher.c:939
 msgid "columns"
 msgstr "uhume"
 
-#: ../applets/wncklet/workspace-switcher.c:641
+#: ../applets/wncklet/workspace-switcher.c:635
+msgid "About Workspace Switcher"
+msgstr ""
+
+#: ../applets/wncklet/workspace-switcher.c:637
 msgid ""
 "The Workspace Switcher shows you a small version of your workspaces that "
 "lets you manage your windows."
@@ -2103,7 +2170,7 @@ msgstr "_Hambisa"
 msgid "Loc_k To Panel"
 msgstr ""
 
-#: ../mate-panel/applet.c:1388
+#: ../mate-panel/applet.c:1314
 msgid "Cannot find an empty spot"
 msgstr ""
 
@@ -2118,7 +2185,7 @@ msgstr ""
 
 #: ../mate-panel/drawer.c:557 ../mate-panel/launcher.c:596
 #: ../mate-panel/panel-action-button.c:192
-#: ../mate-panel/panel-context-menu.c:245
+#: ../mate-panel/panel-context-menu.c:246
 msgid "_Properties"
 msgstr "_Izakhiwo"
 
@@ -2148,11 +2215,11 @@ msgstr ""
 msgid "Launcher Properties"
 msgstr "Umqalisi Wezici Zemvelo"
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:1 ../mate-panel/main.c:152
+#: ../mate-panel/mate-panel.desktop.in.h:1 ../mate-panel/main.c:152
 msgid "Panel"
 msgstr ""
 
-#: ../mate-panel/mate-panel.desktop.in.in.h:2
+#: ../mate-panel/mate-panel.desktop.in.h:2
 msgid ""
 "Launch other applications and provide various utilities to manage windows, "
 "show the time, etc."
@@ -2282,7 +2349,7 @@ msgid "Locate documents and folders on this computer by name or content"
 msgstr ""
 
 #: ../mate-panel/panel-action-button.c:389
-#: ../mate-panel/panel-force-quit.c:246
+#: ../mate-panel/panel-force-quit.c:250
 msgid "Force Quit"
 msgstr "Phoqa Ukuyeka"
 
@@ -2323,7 +2390,7 @@ msgstr "Isiqalisi sesibenziso..."
 msgid "Copy a launcher from the applications menu"
 msgstr ""
 
-#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1131
+#: ../mate-panel/panel-addto.c:144 ../mate-panel/panel-menu-button.c:1136
 msgid "Main Menu"
 msgstr "Ingqikithi yohlu"
 
@@ -2432,52 +2499,59 @@ msgstr ""
 msgid "The MATE Panel"
 msgstr "Indawo yohlu ye MATE"
 
-#: ../mate-panel/panel-context-menu.c:118
+#: ../mate-panel/panel-context-menu.c:116
+msgid ""
+"Copyright © 1997-2003 Free Software Foundation, Inc.\n"
+"Copyright © 2004 Vincent Untz\n"
+"Copyright © 2011-2019 MATE developers"
+msgstr ""
+
+#: ../mate-panel/panel-context-menu.c:119
 msgid ""
 "This program is responsible for launching other applications and provides "
 "useful utilities."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:122
+#: ../mate-panel/panel-context-menu.c:123
 msgid "About the MATE Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:153
+#: ../mate-panel/panel-context-menu.c:154
 msgid "Cannot delete this panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:154
+#: ../mate-panel/panel-context-menu.c:155
 msgid "You must always have at least one panel."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:198
+#: ../mate-panel/panel-context-menu.c:199
 msgid "Reset this panel?"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:199
+#: ../mate-panel/panel-context-menu.c:200
 msgid ""
 "When a panel is reset, all \n"
 "custom settings are lost."
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:213
-#: ../mate-panel/panel-context-menu.c:255
+#: ../mate-panel/panel-context-menu.c:214
+#: ../mate-panel/panel-context-menu.c:256
 msgid "_Reset Panel"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:235
+#: ../mate-panel/panel-context-menu.c:236
 msgid "_Add to Panel…"
 msgstr ""
 
-#: ../mate-panel/panel-context-menu.c:262
+#: ../mate-panel/panel-context-menu.c:263
 msgid "_Delete This Panel"
 msgstr "_Cima Lendawo Yohlu"
 
-#: ../mate-panel/panel-context-menu.c:275
+#: ../mate-panel/panel-context-menu.c:276
 msgid "_New Panel"
 msgstr "Indawo yohlu _Entsha"
 
-#: ../mate-panel/panel-context-menu.c:324
+#: ../mate-panel/panel-context-menu.c:325
 msgid "A_bout Panels"
 msgstr "Ng_e Ndawo Yohlu"
 
@@ -2557,17 +2631,17 @@ msgstr ""
 msgid "Could not display help document"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:82
+#: ../mate-panel/panel-force-quit.c:86
 msgid ""
 "Click on a window to force the application to quit. To cancel press <ESC>."
 msgstr ""
 "Cofoza efasiteleni ukuphoqa isebenziso siyeke. Ukucisha cindezela <ESC>."
 
-#: ../mate-panel/panel-force-quit.c:228
+#: ../mate-panel/panel-force-quit.c:232
 msgid "Force this application to exit?"
 msgstr ""
 
-#: ../mate-panel/panel-force-quit.c:231
+#: ../mate-panel/panel-force-quit.c:235
 msgid ""
 "If you choose to force an application to exit, unsaved changes in any open "
 "documents in it might get lost."
@@ -2589,7 +2663,7 @@ msgstr ""
 msgid "Applications"
 msgstr "Izisebenziso"
 
-#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:708
+#: ../mate-panel/panel-menu-bar.c:375 ../mate-panel/panel-menu-button.c:713
 msgid "_Edit Menus"
 msgstr ""