Initial Chameleon Engine

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
SystemUI: Support BatteryMeterView and Traffic for Chameleon

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
frameworks: Fix chameleon engine textview and black icon issue

Conflicts:
	core/java/android/widget/TextView.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java