addtional option for external player => UPNP client

[Torte]

regarding my other Topic http://forum.subsonic.org/forum/viewtopic.php?t=2691&sid=8455790586bc0aa26422a7529e1556c5 ...

I would like to have a new option for external player => "UPNP Client"

For example, I have an ONKYO AV-Receiver that also can acts as a UPNP client. If it would be possible in SubSonic to have a stream from the SubSonic server directly to that defined UPNP client (and not to the computer where Ii am connected from), that would be really great and (for me) very nice to have ...