control XMMS2 with a LIRC compatible remote control

 lxmms2 is a tiny XMMS2 client to control XMMS2 with a LIRC compatible remote
 control. Following actions are supported:
  - play (starts playback)
  - pause (pauses playback)
  - toggle_play_pause (toggles pause and starts playback if XMMS2 is not playing
    at all)
  - toggle_pause (toggles pause)
  - stop (stops playback)
  - next (advances to the next track)
  - prev (goes back to the previous track)
  - volume_up (increases the volume)
  - volume_down (decreases the volume)