Tinted bars: fix battery percentage and frame color for icon style

-clean up CarrierLabel.java
-fix landscape navbar/buttons color thanks to @LorDClockaN

Conflicts:
	packages/SystemUI/res/values/colors.xml
	packages/SystemUI/src/com/android/systemui/BatteryMeterView.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarTransitions.java

Change-Id: Ia15ea47b76d6d8241ba20bde87bafa598b986cbb