White-ify tab colors

Make things consistent in KitKat

Change-Id: I4e03d488471f746a2f878ed7248730eac9d672ea
Signed-off-by: Tianrui Guo <tianrui@pac-rom.com>

Conflicts:
	src/com/android/settings/applications/AppOpsSummary.java
.....
....
Remove battery saver setting from powerusage summary