Quicksettings: Better switch effect.

* Take switch outside tile animation.
* Change a bit new X axis animation.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Signed-off-by: Jesus David <jesdga95@gmail.com>
Change-Id: Iad3ff92dddea4bf86650c7269a859ac577063432
Immersive: Fix black bar in some games

Some games (FIFA14, Virtual Tennis, Rebuild etc.) show a black bar where the navigation bar used to be even in full immersive mode.
This fixes that.

Change-Id: Id7f8959da0496d95beaa21a567ef0f756b00a82d
PhoneStatusBar: Use an inline observer instead of a class for battery style.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Guidelines cleanup for some immersive stuffs.

PS2: Also fix a logic derp when calculating display size.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Change-Id: Iec47fcd47b0ae93e404ff146c9cdbcfd8cbd0007