NfcTile: rename setState/updateTileState to setTileState. Submitting on behalf of dvtonder.

Change-Id: I9628e260acf10fb06523c7cb9362ae4eb34a057b
Framework: Cleanup Quick Settings Sound tiles

Change-Id: I45ba7098ef8c58a6e8e232abaa16780cab2df186
Framework: Add Screen timeout Quick Settings Tile (2 of 2)

Change-Id: I02a7866c83bc9a914ed8bfad12872d5ed1a854f5
QuickSettingsController.java: remove unneeded casts

mContainerView is final and always an instance of QuickSettingsContainerView,
as provided to the constructor. There is no need to hold a reference to a
super-class of it.

Change-Id: Iddca83bf9d251553d4ae9c2d2c54446336f16f6f
Quick Settings: Actually update resources, when asked

Failure to do so causes the quick settings tiles not to be updated to
reflect system locale changes. The tiles remains at the previous locale.

Patch set 2: Remove unnecessary casts.

Patch set 3: Remove one last cast, only possible now that
             http://review.cyanogenmod.org/29350 has been merged.

Change-Id: I42bf8208a2f82dd0f2441685df6a7af2a81b611b