BIG Halo removal and preparation to new PA's HOVER (1/2)

Change-Id: I68d8c860208c4867384fe12698864d7ed3d588f1

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/res/layout/halo_bubble.xml
	packages/SystemUI/res/values-pt-rBR/cr_strings.xml
	packages/SystemUI/res/values-ru/cr_strings.xml
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/halo/Halo.java
	packages/SystemUI/src/com/android/systemui/statusbar/halo/HaloProperties.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

Also Remove the changes for Halo Color