- Added ability to attach multiple gestures to AEShapeGestureRecognizer.
- Refines statistics and stroke vector pattern recognition.
- Added ability to specify pattern flipping on X or Y access independently for each gesture (also 90 degree pattern rotation but this is currently unused).
- Added standard properties to AEGesture superclass (can use in future to load gestures from a plist).
- Added AECaratGesture class.
- Added recognize definition to AECircleGesture.
- Added isTap property to AEGesture stroke -- no need to process a tap.
- Added _avgBearingDelta property to AEGestureStatistics (currently unused, but can detect general clockwise or counterclockwise motion, or straight-curved lines).