am 5da799e0: Bug 2248173 - Tell listeners to ACTION_CLOSE_SYSTEM_DIALOGS that we\'re doing so because of the home key.

Merge commit '5da799e012cc4427a4f656e2416bcd73c22acd83' into eclair-mr2

* commit '5da799e012cc4427a4f656e2416bcd73c22acd83':
  Bug 2248173 - Tell listeners to ACTION_CLOSE_SYSTEM_DIALOGS that we're doing so because of the home
tree: 9348b16623c2f727d8e50fecb8d47979c339648c
  1. policy/