License: Unknown, but free downloadable. Probably GPL.

TODO: add 'click' touch gesture.

- Improved pan_touch, introduced PAN_MINIMUM. Now we can click!
- Set animate: false on L41 to prevent jerkyness.
- Changed line 31: commented out if, because getZoom does not exist on
  that level.

Source:
http://anders.com/cms/352/OpenLayers/iPhone/Android/Touch.Gestures
