new listener parameter: nextValidEventTime

Syntax: object:addEventListener( eventName, listener [,milliseconds until listener accepts next event] )

This would be very helpful for preventing errors when there are active transitions that need to finish before input like a button press is accepted again. [import]uid: 1560 topic_id: 3918 reply_id: 303918[/import]

why not just enable it when the transition is complete? [import]uid: 6645 topic_id: 3918 reply_id: 11938[/import]