MEDIA: Fix legacy icon of old Mac OS X versions

The icons generated with iconutil is not compatible with old
Mac OS X versions. The only way I have found to generate
compaible icons is to use Icon Composer on an old Mac.
So comment out the rule to generate this icon and update
the icon using one that was generated manually with Icon
Composer.

This fixes bug #11261: MAC OS X: App icon doesn’t display
on OS X 10.5.8.

Author: criezy

Makefile

@@ -104,7 +104,11 @@ scummvm_tools_icon_%.png: scummvm_tools_icon.png
 	convert $< -resize $*x$* $@
 
 # Mac
-mac: scummvm_icon.icns scummvm_icon_legacy.icns scummvm_tools_icon.icns
+# The legacy icns generated with iconutil doesn't actually work properly on Mac OS X 10.5 (see bug #11261)
+# Instead it needs to be generated with Icon Composer on an old Mac (but the scummvm_icon_legacy.iconset
+# rule below can be used to generate the source png images for Icon Composer).
+#mac: scummvm_icon.icns scummvm_icon_legacy.icns scummvm_tools_icon.icns
+mac: scummvm_icon.icns scummvm_tools_icon.icns
 
 scummvm_icon.iconset: scummvm_icon.png
 	mkdir $@