update copyright to 2021

52 files changed, 52 insertions, 0 deletions

diff --git a/lib/sensors-applet-plugin.c b/lib/sensors-applet-plugin.c
index f1476d1..80b085f 100644
--- a/lib/sensors-applet-plugin.c
+++ b/lib/sensors-applet-plugin.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/acpi/acpi-plugin.c b/plugins/acpi/acpi-plugin.c
index 01a2afb..3f3cb07 100644
--- a/plugins/acpi/acpi-plugin.c
+++ b/plugins/acpi/acpi-plugin.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/acpi/acpi-plugin.h b/plugins/acpi/acpi-plugin.h
index 15f3f35..122d82c 100644
--- a/plugins/acpi/acpi-plugin.h
+++ b/plugins/acpi/acpi-plugin.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/dummy/dummy-plugin.c b/plugins/dummy/dummy-plugin.c
index 8c33fac..ed3ae6b 100644
--- a/plugins/dummy/dummy-plugin.c
+++ b/plugins/dummy/dummy-plugin.c
@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2018 info-cppsp <[email protected]>
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/dummy/dummy-plugin.h b/plugins/dummy/dummy-plugin.h
index b3565f0..e5c4b85 100644
--- a/plugins/dummy/dummy-plugin.h
+++ b/plugins/dummy/dummy-plugin.h
@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2018 info-cppsp <[email protected]>
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/hddtemp/hddtemp-plugin.c b/plugins/hddtemp/hddtemp-plugin.c
index be77b1d..c540172 100644
--- a/plugins/hddtemp/hddtemp-plugin.c
+++ b/plugins/hddtemp/hddtemp-plugin.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/hddtemp/hddtemp-plugin.h b/plugins/hddtemp/hddtemp-plugin.h
index 07772f2..697d9d2 100644
--- a/plugins/hddtemp/hddtemp-plugin.h
+++ b/plugins/hddtemp/hddtemp-plugin.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/i2c-proc/i2c-proc-plugin.c b/plugins/i2c-proc/i2c-proc-plugin.c
index 3b2ae5a..379fdaa 100644
--- a/plugins/i2c-proc/i2c-proc-plugin.c
+++ b/plugins/i2c-proc/i2c-proc-plugin.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/i2c-proc/i2c-proc-plugin.h b/plugins/i2c-proc/i2c-proc-plugin.h
index ee5e401..1765522 100644
--- a/plugins/i2c-proc/i2c-proc-plugin.h
+++ b/plugins/i2c-proc/i2c-proc-plugin.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/i2c-sys/i2c-sys-plugin.c b/plugins/i2c-sys/i2c-sys-plugin.c
index 3e86fa5..4232283 100644
--- a/plugins/i2c-sys/i2c-sys-plugin.c
+++ b/plugins/i2c-sys/i2c-sys-plugin.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/i2c-sys/i2c-sys-plugin.h b/plugins/i2c-sys/i2c-sys-plugin.h
index 56e6dab..a3941d3 100644
--- a/plugins/i2c-sys/i2c-sys-plugin.h
+++ b/plugins/i2c-sys/i2c-sys-plugin.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/i8k/i8k-plugin.c b/plugins/i8k/i8k-plugin.c
index 5fc8741..826c7bd 100644
--- a/plugins/i8k/i8k-plugin.c
+++ b/plugins/i8k/i8k-plugin.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/i8k/i8k-plugin.h b/plugins/i8k/i8k-plugin.h
index 28a0eb4..9d1ab31 100644
--- a/plugins/i8k/i8k-plugin.h
+++ b/plugins/i8k/i8k-plugin.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/ibm-acpi/ibm-acpi-plugin.c b/plugins/ibm-acpi/ibm-acpi-plugin.c
index 1a7437f..24972d0 100644
--- a/plugins/ibm-acpi/ibm-acpi-plugin.c
+++ b/plugins/ibm-acpi/ibm-acpi-plugin.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/ibm-acpi/ibm-acpi-plugin.h b/plugins/ibm-acpi/ibm-acpi-plugin.h
index 180967e..cfc9f30 100644
--- a/plugins/ibm-acpi/ibm-acpi-plugin.h
+++ b/plugins/ibm-acpi/ibm-acpi-plugin.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/libsensors/libsensors-plugin.c b/plugins/libsensors/libsensors-plugin.c
index b57bf89..b587933 100644
--- a/plugins/libsensors/libsensors-plugin.c
+++ b/plugins/libsensors/libsensors-plugin.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/libsensors/libsensors-plugin.h b/plugins/libsensors/libsensors-plugin.h
index 71940a2..2c4f1dd 100644
--- a/plugins/libsensors/libsensors-plugin.h
+++ b/plugins/libsensors/libsensors-plugin.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/mbmon/mbmon-plugin.c b/plugins/mbmon/mbmon-plugin.c
index 754b0f6..1bbf3fc 100644
--- a/plugins/mbmon/mbmon-plugin.c
+++ b/plugins/mbmon/mbmon-plugin.c
@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2010 Daniele Napolitano <[email protected]>
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/mbmon/mbmon-plugin.h b/plugins/mbmon/mbmon-plugin.h
index 54f7814..74333fd 100644
--- a/plugins/mbmon/mbmon-plugin.h
+++ b/plugins/mbmon/mbmon-plugin.h
@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2010 Daniele Napolitano <[email protected]>
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/netbsd/netbsd-plugin.c b/plugins/netbsd/netbsd-plugin.c
index 50f5da3..ae413a9 100644
--- a/plugins/netbsd/netbsd-plugin.c
+++ b/plugins/netbsd/netbsd-plugin.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2018 Jared McNeill <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/netbsd/netbsd-plugin.h b/plugins/netbsd/netbsd-plugin.h
index c2d2013..275ae60 100644
--- a/plugins/netbsd/netbsd-plugin.h
+++ b/plugins/netbsd/netbsd-plugin.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2018 Jared McNeill <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/nvidia/nvidia-plugin.c b/plugins/nvidia/nvidia-plugin.c
index 4a30e34..0aaa649 100644
--- a/plugins/nvidia/nvidia-plugin.c
+++ b/plugins/nvidia/nvidia-plugin.c
@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2006 Sven Peter <[email protected]>
  * Copyright (C) 2006 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/nvidia/nvidia-plugin.h b/plugins/nvidia/nvidia-plugin.h
index e307f86..68d8f01 100644
--- a/plugins/nvidia/nvidia-plugin.h
+++ b/plugins/nvidia/nvidia-plugin.h
@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2006 Sven Peter <[email protected]>
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/omnibook/omnibook-plugin.c b/plugins/omnibook/omnibook-plugin.c
index 386511c..4e237b9 100644
--- a/plugins/omnibook/omnibook-plugin.c
+++ b/plugins/omnibook/omnibook-plugin.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/omnibook/omnibook-plugin.h b/plugins/omnibook/omnibook-plugin.h
index 7212bbc..e5caf07 100644
--- a/plugins/omnibook/omnibook-plugin.h
+++ b/plugins/omnibook/omnibook-plugin.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/pmu-sys/pmu-sys-plugin.c b/plugins/pmu-sys/pmu-sys-plugin.c
index 8a3821b..6585ddf 100644
--- a/plugins/pmu-sys/pmu-sys-plugin.c
+++ b/plugins/pmu-sys/pmu-sys-plugin.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/pmu-sys/pmu-sys-plugin.h b/plugins/pmu-sys/pmu-sys-plugin.h
index b0c1291..39aee14 100644
--- a/plugins/pmu-sys/pmu-sys-plugin.h
+++ b/plugins/pmu-sys/pmu-sys-plugin.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/smu-sys/smu-sys-plugin.c b/plugins/smu-sys/smu-sys-plugin.c
index 75f2b6a..22f97f0 100644
--- a/plugins/smu-sys/smu-sys-plugin.c
+++ b/plugins/smu-sys/smu-sys-plugin.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/smu-sys/smu-sys-plugin.h b/plugins/smu-sys/smu-sys-plugin.h
index 854b131..f3d068c 100644
--- a/plugins/smu-sys/smu-sys-plugin.h
+++ b/plugins/smu-sys/smu-sys-plugin.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/sonypi/sonypi-plugin.c b/plugins/sonypi/sonypi-plugin.c
index 8430d5f..e37eaf1 100644
--- a/plugins/sonypi/sonypi-plugin.c
+++ b/plugins/sonypi/sonypi-plugin.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2006-2008 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/sonypi/sonypi-plugin.h b/plugins/sonypi/sonypi-plugin.h
index 9f529fe..6b9776d 100644
--- a/plugins/sonypi/sonypi-plugin.h
+++ b/plugins/sonypi/sonypi-plugin.h
@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2006 Thanate Dhirasakdanon <[email protected]>
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/udisks2/udisks2-plugin.c b/plugins/udisks2/udisks2-plugin.c
index f2e23c6..f8a0c41 100644
--- a/plugins/udisks2/udisks2-plugin.c
+++ b/plugins/udisks2/udisks2-plugin.c
@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2017 info-cppsp <[email protected]>
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/plugins/udisks2/udisks2-plugin.h b/plugins/udisks2/udisks2-plugin.h
index 6962f42..43cf5f6 100644
--- a/plugins/udisks2/udisks2-plugin.h
+++ b/plugins/udisks2/udisks2-plugin.h
@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2017 info-cppsp <[email protected]>
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/about-dialog.c b/sensors-applet/about-dialog.c
index c7221c5..86465ce 100644
--- a/sensors-applet/about-dialog.c
+++ b/sensors-applet/about-dialog.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/about-dialog.h b/sensors-applet/about-dialog.h
index 812c7e1..8e84af4 100644
--- a/sensors-applet/about-dialog.h
+++ b/sensors-applet/about-dialog.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/active-sensor-libnotify.c b/sensors-applet/active-sensor-libnotify.c
index ce0d07c..4b9fc40 100644
--- a/sensors-applet/active-sensor-libnotify.c
+++ b/sensors-applet/active-sensor-libnotify.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/active-sensor-libnotify.h b/sensors-applet/active-sensor-libnotify.h
index b50117f..49d3806 100644
--- a/sensors-applet/active-sensor-libnotify.h
+++ b/sensors-applet/active-sensor-libnotify.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/active-sensor.c b/sensors-applet/active-sensor.c
index 33ff761..012d2b4 100644
--- a/sensors-applet/active-sensor.c
+++ b/sensors-applet/active-sensor.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/active-sensor.h b/sensors-applet/active-sensor.h
index 5c5e864..33e19f5 100644
--- a/sensors-applet/active-sensor.h
+++ b/sensors-applet/active-sensor.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/main.c b/sensors-applet/main.c
index 7be6464..3aedab2 100644
--- a/sensors-applet/main.c
+++ b/sensors-applet/main.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/prefs-dialog.c b/sensors-applet/prefs-dialog.c
index 8e92c81..5b511c8 100644
--- a/sensors-applet/prefs-dialog.c
+++ b/sensors-applet/prefs-dialog.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/prefs-dialog.h b/sensors-applet/prefs-dialog.h
index 14c3a1e..23568b8 100644
--- a/sensors-applet/prefs-dialog.h
+++ b/sensors-applet/prefs-dialog.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/sensor-config-dialog.c b/sensors-applet/sensor-config-dialog.c
index c417fb4..53f1bdd 100644
--- a/sensors-applet/sensor-config-dialog.c
+++ b/sensors-applet/sensor-config-dialog.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/sensor-config-dialog.h b/sensors-applet/sensor-config-dialog.h
index 490768d..5928854 100644
--- a/sensors-applet/sensor-config-dialog.h
+++ b/sensors-applet/sensor-config-dialog.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/sensors-applet-plugin.h b/sensors-applet/sensors-applet-plugin.h
index 6d7bcdf..6ba04c0 100644
--- a/sensors-applet/sensors-applet-plugin.h
+++ b/sensors-applet/sensors-applet-plugin.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/sensors-applet-plugins.c b/sensors-applet/sensors-applet-plugins.c
index c2e406c..385b6ab 100644
--- a/sensors-applet/sensors-applet-plugins.c
+++ b/sensors-applet/sensors-applet-plugins.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/sensors-applet-plugins.h b/sensors-applet/sensors-applet-plugins.h
index 14fd110..e83f10d 100644
--- a/sensors-applet/sensors-applet-plugins.h
+++ b/sensors-applet/sensors-applet-plugins.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/sensors-applet-sensor.h b/sensors-applet/sensors-applet-sensor.h
index 7e4e2e5..63954f5 100644
--- a/sensors-applet/sensors-applet-sensor.h
+++ b/sensors-applet/sensors-applet-sensor.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/sensors-applet-settings.c b/sensors-applet/sensors-applet-settings.c
index 70dda3d..3b69a61 100644
--- a/sensors-applet/sensors-applet-settings.c
+++ b/sensors-applet/sensors-applet-settings.c
@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
  *               2013 Stefano Karapetsas <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/sensors-applet-settings.h b/sensors-applet/sensors-applet-settings.h
index 6bf3f7b..ea7c0ce 100644
--- a/sensors-applet/sensors-applet-settings.h
+++ b/sensors-applet/sensors-applet-settings.h
@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
  *               2013 Stefano Karapetsas <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/sensors-applet.c b/sensors-applet/sensors-applet.c
index 98a49a4..6a0a264 100644
--- a/sensors-applet/sensors-applet.c
+++ b/sensors-applet/sensors-applet.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/sensors-applet/sensors-applet.h b/sensors-applet/sensors-applet.h
index 7b3fb34..db42581 100644
--- a/sensors-applet/sensors-applet.h
+++ b/sensors-applet/sensors-applet.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ * Copyright (C) 2012-2021 MATE Developers
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by