merge r35638, fixed (again), need to ref from @executable_path path or loader...

merge r35638, fixed (again), need to ref from @executable_path path or loader will not look in xbmc.app for dlopen'ed dylibs

git-svn-id: https://xbmc.svn.sourceforge.net/svnroot/xbmc/branches/Dharma@35639 568bbfeb-2a22-0410-94d2-cc84cf5bfa90