Quiet Hours (1/3)

Change-Id: Ib8fc8875d69249023876c7f05af30d96831691b5

Conflicts:

	core/java/android/provider/Settings.java

Signed-off-by: iceandfire <arhamjamal@gmail.com>

Conflicts:
	services/java/com/android/server/NotificationManagerService.java
	services/java/com/android/server/VibratorService.java