Remove powermenu from default tiles

still not a fan... new users know their phones have a power button... if I were one, I'd think this was dumb.

Change-Id: I2838f33d78c620a6a60119b6fd6c8880c918479e
Restore pre-"Update QS" flip direction

this is down, because quicksettings are swipable left+right, and flip thusly when those gestures occur on supported tiles.

Change-Id: I45b36a686d58719bd411ac2d003f7406c457bb34