Settings: Lockscreen rework WIP

Moved quick unlock to settings/security

Only show option if pin or password lockscreen selected.

Change-Id: I33d6fc1020a81c9011ff8ec476b91db73a4fe361
Signed-off-by: Stevespear426 <stephen.k.spear@gmail.com>

Conflicts:
	src/com/android/settings/SecuritySettings.java