2.5

Bugfix: reading iconfile (~/.blender/icons/xxxx.png) didn't work.

Note: go to the outliner, user preferences, first theme, User Inteface, and
fill in name of the png file in "Icon File" text button. Save prefs, start
Blender, and it shows. This whole process can be optimized once, indeed :)

source/blender/editors/interface/interface_widgets.c

@@ -1118,8 +1118,6 @@ void ui_widget_color_init(ThemeUI *tui)
 	tui->wcol_menu_back= wcol_menu_back;
 	tui->wcol_menu_item= wcol_menu_item;
 	tui->wcol_box= wcol_box;
-	
-	tui->iconfile[0]= 0;
 }
 
 /* ************ button callbacks, state ***************** */