haxe 3.0 changes

git-svn-id: http://hxformat.googlecode.com/svn/trunk@253 21d757a5-8d53-0410-89ca-7355cf17ce49
haxe 3.0 cleanup/fixes

git-svn-id: http://hxformat.googlecode.com/svn/trunk@254 21d757a5-8d53-0410-89ca-7355cf17ce49
removed hxsl (replaced by hxsl2 standalone lib)

git-svn-id: http://hxformat.googlecode.com/svn/trunk@255 21d757a5-8d53-0410-89ca-7355cf17ce49
3.0

git-svn-id: http://hxformat.googlecode.com/svn/trunk@256 21d757a5-8d53-0410-89ca-7355cf17ce49
removed with hxsl

git-svn-id: http://hxformat.googlecode.com/svn/trunk@257 21d757a5-8d53-0410-89ca-7355cf17ce49