Icon cleanup

* Shrank large SVG's using Inkscape 'Optimized SVG'
* Added pngcrush script to 'make icons'
* Ran 'make icons'

share/CMakeLists.txt

@@ -121,6 +121,9 @@ add_custom_target(icons
     COMMAND inkscape -z -w 128 -h 128
         icons/application/scalable/mimetypes/application-x-keepassxc.svg -e icons/application/128x128/mimetypes/application-x-keepassxc.png
 
+    # Shrink PNGs using pngcrush
+    COMMAND bash ./crushpng.sh icons
+
     # ICNS for MacOS
     COMMAND png2icns macosx/keepassxc.icns
         icons/application/16x16/apps/keepassxc.png

share/crushpng.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+if [[ -z $1 ]]; then
+  echo "You must supply a root folder!"
+  exit 1
+fi
+
+find "$1" -iname '*png' -exec pngcrush -ow -brute {} \;