[2/2] Settings: Optional statusbar battery icons
    * Anu6is for commit base
    * Circle battery and circle battery percent (from CM <Sven Dawitz>)
    * Battery bar percent from Google
    * Quicksetting battery tile reflects status icon (from SlimROM <kufikugel>)

    - Option appears under Settings -> Battery -> Status Icon (ActionBar)

Part 1: frameworks_base

Patch set 1: clean white spaces
Patch set 2: fix conflicts

Signed-off-by: Anu6is <curtis.mayers@gmail.com>

Conflicts:
	res/values/pa_arrays.xml
	res/values/pa_strings.xml

Change-Id: Idbc45db6039aa841a51b7430ef685497d92f8bde