Changes included for Audio media : Added extensions support for files being published, update upnp:class based on the media type. This changes requires .item file to include type property ex:type=video for video items or type=audio for audio items.
Fixed review comments. Added Error logic to validate type property
Merge pull request #18 from cablelabs/cbl_parthi/audio_in_cds

Changes included for Audio media : Added extensions support for files be...