Use radial gradient (Blur 13.9%, Opacity 73.4%) for MATE logo shadow

Icons pulled from mate-desktop:
https://github.com/mate-desktop/mate-desktop/commit/01c40983fb0c016549158b690fb8a5e54fbe508e

cp mate-desktop/icons/16x16/apps/mate-desktop.png mate-icon-theme/mate/16x16/apps/mate-desktop.png
cp mate-desktop/icons/22x22/apps/mate-desktop.png mate-icon-theme/mate/22x22/apps/mate-desktop.png
cp mate-desktop/icons/24x24/apps/mate-desktop.png mate-icon-theme/mate/24x24/apps/mate-desktop.png
cp mate-desktop/icons/32x32/apps/mate-desktop.png mate-icon-theme/mate/32x32/apps/mate-desktop.png
cp mate-desktop/icons/48x48/apps/mate-desktop.png mate-icon-theme/mate/48x48/apps/mate-desktop.png
cp mate-desktop/icons/scalable/apps/mate-desktop.svg mate-icon-theme/mate/scalable/apps/mate-desktop.svg
history | cut -c 8-

6 files changed, 57 insertions, 22 deletions

diff --git a/mate/16x16/apps/mate-desktop.png b/mate/16x16/apps/mate-desktop.png
index 0a34149..46b0525 100644
--- a/mate/16x16/apps/mate-desktop.png
+++ b/mate/16x16/apps/mate-desktop.png
diff --git a/mate/22x22/apps/mate-desktop.png b/mate/22x22/apps/mate-desktop.png
index 1fd92a8..0b735cb 100644
--- a/mate/22x22/apps/mate-desktop.png
+++ b/mate/22x22/apps/mate-desktop.png
diff --git a/mate/24x24/apps/mate-desktop.png b/mate/24x24/apps/mate-desktop.png
index 2065bea..7aea2dd 100644
--- a/mate/24x24/apps/mate-desktop.png
+++ b/mate/24x24/apps/mate-desktop.png
diff --git a/mate/32x32/apps/mate-desktop.png b/mate/32x32/apps/mate-desktop.png
index 2a6a192..b3ea1a9 100644
--- a/mate/32x32/apps/mate-desktop.png
+++ b/mate/32x32/apps/mate-desktop.png
diff --git a/mate/48x48/apps/mate-desktop.png b/mate/48x48/apps/mate-desktop.png
index d00c802..39f9d52 100644
--- a/mate/48x48/apps/mate-desktop.png
+++ b/mate/48x48/apps/mate-desktop.png
diff --git a/mate/scalable/apps/mate-desktop.svg b/mate/scalable/apps/mate-desktop.svg
index ee60800..47dcc6e 100644
--- a/mate/scalable/apps/mate-desktop.svg
+++ b/mate/scalable/apps/mate-desktop.svg
@@ -14,9 +14,9 @@
    height="48"
    id="svg4908"
    sodipodi:version="0.32"
-   inkscape:version="0.48.4 r9939"
+   inkscape:version="0.92.4 (unknown)"
    version="1.0"
-   sodipodi:docname="mate.svg"
+   sodipodi:docname="hicolor_apps_scalable_mate-desktop.svg"
    inkscape:output_extension="org.inkscape.output.svg.inkscape"
    inkscape:export-xdpi="90"
    inkscape:export-ydpi="90">
@@ -24,6 +24,18 @@
      id="defs4910">
     <linearGradient
        inkscape:collect="always"
+       id="linearGradient843">
+      <stop
+         style="stop-color:#000000;stop-opacity:1;"
+         offset="0"
+         id="stop839" />
+      <stop
+         style="stop-color:#000000;stop-opacity:0;"
+         offset="1"
+         id="stop841" />
+    </linearGradient>
+    <linearGradient
+       inkscape:collect="always"
        id="linearGradient5671">
       <stop
          style="stop-color:#729fcf;stop-opacity:1;"
@@ -44,18 +56,6 @@
        y2="18.908218"
        gradientUnits="userSpaceOnUse"
        gradientTransform="matrix(2.3340955,0,0,2.0797356,-1.8209963,2.8226078)" />
-    <filter
-       inkscape:collect="always"
-       id="filter5761"
-       x="-0.077635549"
-       width="1.1552711"
-       y="-0.41717416"
-       height="1.8343483">
-      <feGaussianBlur
-         inkscape:collect="always"
-         stdDeviation="0.45085227"
-         id="feGaussianBlur5763" />
-    </filter>
     <linearGradient
        inkscape:collect="always"
        xlink:href="#linearGradient5671"
@@ -66,6 +66,41 @@
        y1="14.010388"
        x2="10.915961"
        y2="18.908218" />
+    <radialGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient843"
+       id="radialGradient845"
+       cx="11.290492"
+       cy="27.580482"
+       fx="11.290492"
+       fy="27.580482"
+       r="8.0507952"
+       gradientTransform="matrix(1,-5.1281785e-8,1.3609903e-8,0.75173751,-3.7536768e-7,1.6938011)"
+       gradientUnits="userSpaceOnUse" />
+    <radialGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient843"
+       id="radialGradient844"
+       cx="11.290492"
+       cy="30.204"
+       fx="11.290492"
+       fy="30.204"
+       r="10.938261"
+       gradientTransform="matrix(1,-3.2076224e-8,2.4031881e-8,0.55329498,-5.7256253e-7,5.7153623)"
+       gradientUnits="userSpaceOnUse" />
+    <filter
+       inkscape:collect="always"
+       style="color-interpolation-filters:sRGB"
+       id="filter998"
+       x="-0.12009572"
+       width="1.2401914"
+       y="-0.64533364"
+       height="2.2906673">
+      <feGaussianBlur
+         inkscape:collect="always"
+         stdDeviation="0.69743089"
+         id="feGaussianBlur1000" />
+    </filter>
   </defs>
   <sodipodi:namedview
      id="base"
@@ -75,19 +110,19 @@
      inkscape:pageopacity="0.0"
      inkscape:pageshadow="2"
      inkscape:zoom="8"
-     inkscape:cx="6.747905"
-     inkscape:cy="33.475858"
+     inkscape:cx="-15.875"
+     inkscape:cy="32.975858"
      inkscape:current-layer="layer1"
      showgrid="true"
      inkscape:grid-bbox="true"
      inkscape:document-units="px"
      width="48px"
      height="48px"
-     inkscape:window-width="1278"
-     inkscape:window-height="948"
+     inkscape:window-width="1680"
+     inkscape:window-height="975"
      inkscape:window-x="0"
-     inkscape:window-y="27"
-     inkscape:window-maximized="0">
+     inkscape:window-y="25"
+     inkscape:window-maximized="1">
     <inkscape:grid
        type="xygrid"
        id="grid5068" />
@@ -108,7 +143,7 @@
      inkscape:label="Layer 1"
      inkscape:groupmode="layer">
     <rect
-       style="opacity:0.24074073;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;filter:url(#filter5761)"
+       style="opacity:0.734;fill:url(#radialGradient844);fill-opacity:1;stroke:url(#radialGradient845);stroke-width:1;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;filter:url(#filter998)"
        id="rect5679"
        width="13.9375"
        height="2.59375"
@@ -116,7 +151,7 @@
        y="18.96875"
        rx="0.4498865"
        ry="0.63501096"
-       transform="matrix(2.0842678,0,0,1.4766422,0.6792651,15.488168)" />
+       transform="matrix(1.9466154,0,0,1.1566261,3.0217545,21.060249)" />
     <path
        inkscape:connector-curvature="0"
        style="opacity:0.19444442;fill:none;stroke:#ffffff;stroke-width:1px;stroke-linecap:round;stroke-linejoin:miter;stroke-opacity:1"