added "on" (1.7+ replacement for live())
fixed data(key,val) returning JQuery

git-svn-id: http://haxe.googlecode.com/svn/trunk@6390 f16182fa-f095-11de-8f43-4547254af6c6
added Context.onMacroContextReused (fixed issue #1627)

git-svn-id: http://haxe.googlecode.com/svn/trunk@6391 f16182fa-f095-11de-8f43-4547254af6c6