added haxe.io.Path.addTrailingSlash and (fixed issue #1464)

git-svn-id: http://haxe.googlecode.com/svn/trunk@6141 f16182fa-f095-11de-8f43-4547254af6c6
added missing assign check

git-svn-id: http://haxe.googlecode.com/svn/trunk@6142 f16182fa-f095-11de-8f43-4547254af6c6
removed haxe.EnumTools.getEnum

git-svn-id: http://haxe.googlecode.com/svn/trunk@6143 f16182fa-f095-11de-8f43-4547254af6c6
initial metadata documentation

git-svn-id: http://haxe.googlecode.com/svn/trunk@6144 f16182fa-f095-11de-8f43-4547254af6c6