Long pressing recent switch to last app (Remove Custom animation)

thanks to @snak3ater / SimpleAOSP

Change-Id: Ia447e2146b088c765b96e2331f8c0f4f14183e9d
Recents: option to disable searchbar [2/2]

code by ProjectDISCO rom  @yashade2001

Change-Id: I04e4906c3f310802952411e4d7295b2d74ea8859
ezio: move the entry under Interface instead of Display
Battery level: customizable icon and text

Squashed commits from Slimsaber (original code by @kecinzer)
This also revert the native android battery in-icon percentage
commit.

Change-Id: Idcec37dad02bc93429abcde38f05b152c3bea005

Conflicts:
	packages/SystemUI/src/com/android/systemui/BatteryMeterView.java