Merge branch 'refs/heads/hotfixes/touch-memory-leak'
Bump version to 0.4.4
Fix SwipeGesture slop logic
Fix SwipeGesture slop logic (no direction)
Merge branch 'hotfixes/swipe-slop' into develop
Add ant property libs.dir to template
Move Gesture#can* methods under gestouch_internal namespace

because public API was a bit confusing for some developers
Fix for repetitive touch move