Quicksettings 3.1

Minor post update.

* Update Recent panel open animation with new immersive modes. Continue this https://github.com/AOSPA/android_frameworks_base/commit/48be6b18bbf2d676da75eb031ee76b282635713a
* Sleep Dual Tile:
  Cleanup code.
  Add new holoish drawable.
  Actions:
   - Long press front tile opens power menu.
   - Long press back opens display settings.
* Immersive Tile: Back on our first concept of having it dualized:
  - Front: Toggles Global On/Off.
  - Back: Toggles modes (Full/Nav only/Status only).
* Code indenting and cleanup.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>