Framweworks: add filter method for supported phone features

which will be later used for any settings arrays which need to be
filtered out.

Change-Id: Ifc941a8e0834526b1fa95843beee2c6eafe2e120
Frameworks: add torch to SlimActions

can't sleep so will do the easy things on the todo list lol

Change-Id: I3aef8f2133350b87a78707b9392123947425f8e5
Framewors: center keyguard shortcuts as well when only 1 or 2 shortcuts are set

Change-Id: I2a7e8afc1a86777c6f8d612abda5c453b6d69be0
Frameworks: fix defaulte transparency value

Change-Id: I32fec3cc87990574b6a46aa4c3367a4a3f330c4e