spy84 - I have too much else going on at the moment to research it.
Integrating game closure into C2 is likely something that would take longer than a week or two. Integrating HAXE has been discussed before, and Ashley said it wasn't really an option because it would take probably around 6-12 months, development of anything else on C2 would have to halt for that whole time, it would make all third party plugins not work, and by the time it was integrated, it's likely other solutions would have caught up and improved sufficiently in that time to the point of making move pointless. What's more, is it would likely have it's own set of problems - stencyl decided to use HAXE for their next version years ago, and they still haven't gotten it working yet - likely because the transition wasn't as smooth as they hoped it would be.