avoid PHP issue

git-svn-id: http://haxe.googlecode.com/svn/trunk@6687 f16182fa-f095-11de-8f43-4547254af6c6
[As3] clarified Reflect.field/setField limitation (fixed issue #1848)


git-svn-id: http://haxe.googlecode.com/svn/trunk@6688 f16182fa-f095-11de-8f43-4547254af6c6
we weren't boooorn to follow...

git-svn-id: http://haxe.googlecode.com/svn/trunk@6689 f16182fa-f095-11de-8f43-4547254af6c6