Use Jamendo's audio format preference when making requests for audio streams
Use Jamendo's audio format preference when making requests for audio streams

Previously, the Jamendo plugin's audio format preference wasn't used at all.
This should fix that, though the change is untested due to introspection
problems on my computer at the moment.

mediaserver2-plugins/totem-mediaserver2,mediaserver2-plugins/totem-mediaserver2