[1/2] Indicate charging in battery % indicator

By changing color of % indicator

Change-Id: Ia42c75825bbb5c5cc079b41708baa4bad40c52b7
Signed-off-by: kecinzer <kecinzer@gmail.com>

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/res/values/colors_custom.xml