Merge changes Ia5884ef4,Ie495a41d,I3f7066c2,If5faf446,I6ae0740f,I57b2d296,Iea78a637 into kraken

* changes:
  Add a test item the turns on a bunch of extra icons.
  Move the status bar icon list, hopefully for the last time.
  Call into the notification manager when the panel is revealed.
  Move status_bar_latest_event and LatestItemView into SystemUI.apk.
  Start the status bar service based on a configuration option, instead of trampolining through a braodcast receiver.
  Require the STATUS_BAR_SERVICE permission for something to be the status bar.
  Handle errors inflating notifications (and their icons).