Merge changes I284c851e,I3b1229e0,Ifbb10bac,I518521e6,I1f6a0efd

* changes:
  Drag up gesture improvements
  When dragging from the left side, dock on the right
  Draw status bar background in BackgroundFrameRenderer while resizing
  Don't remove colored bar views when relaunching
  Add flag so apps always draw status bar background