Settings: Allow All Widgets On Keyguard (2/2)

Another user request with zero device impact
	for daily usage, so I went ahead and
	did it.

Change-Id: Ic87099be744255309674ca855a9376c715903781
Settings: Pulse Torch On Incoming Call (3/4)

Remove SeekBarPreference from Settings
	and change all references to the internal
	preference (no code changed)

Change-Id: Ia21486157d8998baecd8f9ff0624b6e78a13831c