Make clicking on a an album cover in the service info applet ( magnatune frontpage only atm ) actually append the album to the playlist.

This was a multi layered issue.
One problem was that, after the removal of the dbus functions I used previously, we were adding the XSPFPlaylist to the playlist before it had had a chance to actually load itself from the remote url.

Another issue was that for some reason, the QWebPage newer recieved mouse click events when using the proxy widget.

This has been worked around, for now, by once again making the applet use the plasma WebContent widget, but this has other issues, such as a several second lag between moving a scrolbar and the page actually updating.... :-/