made regex for filename more flexible (closes #252)
fixed missing render texture disposal (closes #255)
simplified regex further (refs #252)
fixed error when MovieClip was stopped in COMPLETE handler; added 'currentTime' property.

This caused a negative "currentTime" before.
added 'Tween.getEndValue()' (closes #258)
made atlas texture accessible (closes #261)
slight refactoring of StatsDisplay
fixed typos
Add formatText method to TextField.
Fix indentation.
made 'log' method protected (closes #269)
Merge pull request #268 from johnfn/master

Allow custom formatting for TextField
corrected file name of referenced font texture