fix-up Halo
	modified:   packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
	modified:   packages/SystemUI/src/com/android/systemui/statusbar/NotificationData.java
	modified:   packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	modified:   packages/SystemUI/src/com/android/systemui/statusbar/phone/Ticker.java