Comment 2 for bug 140838

I wrote a patch that adds support for this. Odds are it's a little bit buggy, as last.fm is pretty particular about how things get submitted. Test it out and let me know if it works. Right now it adds the cache file in the ~/.exaile directory, Adam/Johannes, feel free to move or rename it however you think is appropriate. Improvements are welcomed as well (it was my first experience with xml, so I sort of winged most of the parsing stuff).

I also included a fix for another bug (https://bugs.launchpad.net/exaile/+bug/136000) with the patch, since it was applicable.