HaxeFlixel/flixel — pull request #1142 by notpeter (2014-05-30 20:30:14+00:00)
Title: _registeredObjects and _mouseOverObjects were never initialized.

Fixes commit f0370a235045c9da3675cdb464488f87de0abc7a.

Error was:
Invalid field access : unshift
Called from flixel/input/mouse/FlxMouseEventManager.hx line 78