Service-pane:
[*] Backgrounds
[*] Icons
[*] AlbumArt

Control-pane:
[*] Repeat-Button
[*] Shuffle-Button
[*] Faceplate-bg (not finished, yet)

Misc:
[*] Fixed Filter-pane headers
[*] Tabs-Loading-Icon

First alpha release. Many, many things are missing, some glitches here an there, too.
Anyway, perhaps someone will find it useful.

Comments and suggestions are very welcome, especially for the parts I've skinned already.

More will come in the next days...

Known issues:
I just noticed, that it doesn't work well with 0.7. Take the last songbird-nightly or wait for later release ;-)