r23588: The audio balance feature implemented with af_pan.
r23745: Add the sub_scale property and command.
r23747: Add a loop command and property.
version bump to r23834
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23853 b3059339-0415-0410-9bf9-f77b7e298cf2