Icons with translucency are implemented

Reminder to finish off multi-display support

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403439

TODO

@@ -4,9 +4,10 @@
  * Implement YUV texture support
    - in progress, software support is done, Ryan is working on OpenGL shaders
  * Implement desktop video mode change notification?
- * Implement icon support (with translucency?)
  * Add diagonal line clipping to SDL_IntersectRectAndLine()
  * Add OpenGL 3.0 context support
+ * Finish multiple display support
+ * Open windows on display that is selected when creating a window
  * Verify mouse grab support
  * Properly handle mouse grab with Vista DPI scaling
  * Make sure the mouse is where it's supposed to be when un-grabbed