xbmc/xbmc — pull request #1568 by alcoheca (2012-10-08 17:34:44+00:00)
Title: [UPnP] we shouldn't sort unknown container listings, as this squashes th...

...e correct sort order returned by the server

I need to confirm the LABEL_MASKS is correct, but otherwise this should go in, as we shouldn't sort container only listings with no known content type