add "listening to" function in pidgin as what it is in WLM

M1:
http://www.pidginmusic.info/news.php

M2:
http://code.google.com/p/pidgin-musictracker/

and both suggest using "foo_winamp_spam - Winamp API Emulator" for foobar (I use foobar!)
http://www.r1ch.net/stuff/foobar/

currently using M1 with the foobar plugin, works great