More advanced tracking / gestures (Less misfires)

[vgmoose]

Along the same lines as #1, each finger can have its total shape+rotation tracked in addition to its size.

There are also additional fields that come from the trackpad which already seem to have velocity information, which could be used for activating gestures instead of manually tracking it based on positioning over time.

This would result in gestures that feel better and misfire less often.