rewrite lockscreen notifications against AOSPAL, organize and add in privacy/offset top user configurable
	modified:   core/java/android/provider/Settings.java
	modified:   packages/Keyguard/src/com/android/keyguard/KeyguardViewManager.java
	modified:   packages/Keyguard/src/com/android/keyguard/NotificationHostView.java
	modified:   packages/Keyguard/src/com/android/keyguard/NotificationViewManager.java