DO NOT MERGE - Use the froyo launcher2 in mr3, except for a few unbundling things that can't be merged back.

src/com/android/launcher2/FastBitmapDrawable.java

@@ -67,6 +67,10 @@ class FastBitmapDrawable extends Drawable {
         return mBitmap.getHeight();
     }
 
+    public void setBitmap(Bitmap b) {
+        mBitmap = b;
+    }
+
     public Bitmap getBitmap() {
         return mBitmap;
     }