[java/cs] fixed issue #1744


git-svn-id: http://haxe.googlecode.com/svn/trunk@6495 f16182fa-f095-11de-8f43-4547254af6c6
removed confusing StringTools.fastCodeAt documentation (fixed issue #1713)

git-svn-id: http://haxe.googlecode.com/svn/trunk@6496 f16182fa-f095-11de-8f43-4547254af6c6