[cs] unit-tests related fixes


git-svn-id: http://haxe.googlecode.com/svn/trunk@6246 f16182fa-f095-11de-8f43-4547254af6c6
minor


git-svn-id: http://haxe.googlecode.com/svn/trunk@6247 f16182fa-f095-11de-8f43-4547254af6c6
[all] fix_overrides fix: cl_overrides will now look for physical equality


git-svn-id: http://haxe.googlecode.com/svn/trunk@6248 f16182fa-f095-11de-8f43-4547254af6c6
[cs] unit tests fixes


git-svn-id: http://haxe.googlecode.com/svn/trunk@6249 f16182fa-f095-11de-8f43-4547254af6c6