added haxe.Timer specification

git-svn-id: http://haxe.googlecode.com/svn/trunk@5971 f16182fa-f095-11de-8f43-4547254af6c6
added Iterator/IntIterator specification

git-svn-id: http://haxe.googlecode.com/svn/trunk@5972 f16182fa-f095-11de-8f43-4547254af6c6