craftyjs/Crafty — pull request #394 by sbyrnes321 (2012-12-20 04:58:25+00:00)
Title: fix bug in disableDrag()

It is possible and often useful to call disableDrag() while the entity is not being dragged. In that case, there's no reason to call stopDrag(). Actually, there is a good reason NOT to call stopDrag(): It will set off the "StopDrag" trigger which is obviously inappropriate.