am 922c8880: am 18042c82: [Launcher2] Delete app widgets when their configuration is cancelled or there\'s not enough room on Home.

Merge commit '922c888055098f9b8e478e146d98a49a29bb5656' into eclair-mr2-plus-aosp

* commit '922c888055098f9b8e478e146d98a49a29bb5656':
  [Launcher2] Delete app widgets when their configuration is cancelled or there's not enough room on Home.