Frameworks: Swipe improvements

cause of some accidental noob swipes some changes:

- notification drawer is pined during swipe
- swipe in both directions
- animation is smoother on fast swipes

thanks also to Thiago Ribeiro for the swipe stuff base, and slimteam for the animation stuff

Patchset 2:
- animation carrier and wifi label added to finger swipe

Change-Id: I698496a08241025bbac4430d3dc79568dbd9dfb2