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 Tile
  Cleanup code.
  Add new holoish drawable.
  Added long press to open power menu (pure emulation of power button). Thanks cristianomatos.
* Immersive
  Back on our first concept of having the tile dualized and change it:
  - Front: Toggles Global On/Off.
  - Back: Toggles modes (Full/Nav only/Status only).
  The tile now stores last immersive state, thanks David96 for the idea.
  Fixed a critical bug with status bar hidden only, thanks to David96.
* Rssi Tile
  Restore long press action to data usage on front rssi tile
  Fix icon overlay, restore blank overlay on disable and while wifi is on.
* Code indenting and cleanup.
* Restore a previous fix that relays on immersive.

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

1. Disable panic mechanism for expanded desktop.
2. Separate confirmation for each expanded desktop style.
3. Add new layout for the case when navigation
   bar is hidden but statusbar is visible.

PS1: Adapt to our immersive and fix conflicts.

Change-Id: I5914d655bd5f9315ac4cc6fc7d70cc4ee45bb7b2