Add output device selection and correctly set the default device if
it's selected.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31715 b3059339-0415-0410-9bf9-f77b7e298cf2
Fix cosmetics after r31715.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31716 b3059339-0415-0410-9bf9-f77b7e298cf2