am 5d46ce24: Merge "Enhanced VelocityTracker for > 5 pointers and fixed bugs." into gingerbread

Merge commit '5d46ce24cc46dc57d31f809302af916999114ced' into gingerbread-plus-aosp

* commit '5d46ce24cc46dc57d31f809302af916999114ced':
  Enhanced VelocityTracker for > 5 pointers and fixed bugs.