[1/2] frameworks: Adding old-school (JB like) battery percents style
due to its better visibility.

Also added "No battery" style.

Added percents visibility while charging and
colorizing percents while charging

One selector made obvious

Removing unnecessary code

Setting green color for text 90+% charged

Now bolt color means color of circle battery, not percents

How does it look like:
https://dl.dropboxusercontent.com/u/66673431/BattModPercentScreen1.jpg
https://dl.dropboxusercontent.com/u/66673431/BattModPercentScreen2.jpg

Settings change: https://gerrit.slimroms.net/#/c/5755/

AICP:
Modified for AICP source
PS2: Update to PS13 from slim gerrit
PS3: Update to PS15
PS4: Remove AOKP's hide battery dependancy
PS5: Last cleanup

Change-Id: I7505c7e35c252a0fac0bd37db4be33bbff89ef41

Conflicts:
	packages/SystemUI/src/com/android/systemui/BatteryMeterView.java