Improved musicbrainz support

[Frederik Holljen]

Hi guys,

I'm in need of better musicbrainz tagging support. More specifically I need 
support for:
- tagging albums
- tagging more than one single at the time

Of course, I don't expect you to do anything, but plan to implement this 
myself. But before I dive any deeper into  it:
- anything like this discussed or implemented before?
- is it welcome into the kde 3.x branch?
- would you accept the patch?

Cheers,
Frederik