QuickSettings: Switch mobile data when short pressing mobile data tile

Change-Id: I0cdebb57ec955627f14b6da405ef250a2038fbaf
Keyguard: add lockscreen translucent/rotation toggles

Change-Id: Ic7816044c491c15c8149a9dc4fb5abca9d2acafc

Conflicts:
	core/java/android/provider/Settings.java
	packages/Keyguard/src/com/android/keyguard/KeyguardViewManager.java

Conflicts:
	core/java/android/provider/Settings.java