Carbon battery [1/2]

Thanks to @olivergeith for the drawables!

Signed-off-by: Andros Rosa <andros2011@gmail.com>

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/policy/SbBatteryController.java

Change-Id: I566e4f9b59673421da794b91557ab41fcb4575dd