Remove Launcher Backup Helper

Change-Id: I1b82421e0f66c1fb385b997d089a8a24ac03cf9c
First attempt at settings change without restarting launcher

Change-Id: Idb3031371a27e7885335f6d4a4dc84ca6a31c697
SlimLauncher: Icon pack support

based on CMs Trebuchet

Change-Id: I2c3d29cfbceca060defd53980244e90dc46eb322
Merge remote-tracking branch 'slimroms/kk4.4' into kk4.4