Core: NL translation

Change-Id: Ie17b873421d88ca79c73a87b78c25e8346352f30
PhoneWindowManager: add ability to use EdgeGestureService for system gestures.

Update: Default to enabled

Change-Id: Id4e2c0d82f771cd1c20e9196fb6db347494cca69

Conflicts:
	core/java/com/android/internal/util/gesture/EdgeServiceConstants.java
	services/java/com/android/server/gesture/EdgeGestureService.java
	services/java/com/android/server/gesture/EdgeGestureTracker.java