am e2379d98: am c07c79b1: Update Launcher2 to the new wallpaper API

Merge commit 'e2379d98237369e783359f1c0618e07a47ed6797' into eclair-mr2-plus-aosp

* commit 'e2379d98237369e783359f1c0618e07a47ed6797':
  Update Launcher2 to the new wallpaper API