* Get volume.
* Find out if a song is playing/paused/stopped.
* Get metadata on the currently playing song, including filename.

Fix spacing problems I introduced in my last commit (plus I just now
  triple-checked ;-) ).

Once the new Collection Manager is in place I'll do the rest of the DCOP
features and close the bugs.

CCMAIL:69083@bugs.kde.org
CCMAIL:80327@bugs.kde.org

svn path=/trunk/kdemultimedia/juk/; revision=313351