FWB: Gesture Anywhere - bring it back [1/2]

AICPfy lp5.0:
- Lollipopify LOL
- By request from doc
- Added TriggerOverlayView from AppSidebar
- some lines from Locskcreen gestures to get
  it compiled and working

Screw'd:
Augmented to work with Screw'd AOSP
-Fixed FC on gesture trigger

Change-Id: I04acb9a88fe0011921a1bafdc1919d76ce57aedf