record control in media preferences for auich is now working correctly
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17530 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added some private unimplemented methods I had forgot, fixed some spelling errors, finished documenting what was missing.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5989 a95241bf-73f2-0310-859d-f6bbb57e9c96