Merge changes I1bc6f74e,Iabd5ac29,I2b6daab0,I8db46d38,Icca3366a,I9191e4b2 into ics

* changes:
  Do not dispatch context selection events to non-visible fragments.
  Fix potential NPE when saving fragment state.
  Distance max set incorrectly
  Fix for too many binder calls in packagemanager
  Issue: Foreground activity performs [Resume] and [Pause] when any process died in sleep mode.
  Prevent empty overflow popup when there are no overflow items.