Editorial Update: Signature Properties, add RNG schema

Thanks to help from Makoto Murata I have added RNG schema instance to  
Signature Properties, as well as an RNG Reference. I updated the  
acknowledgements to include Makoto.

Please review and test the schema if possible.

regards, Frederick

Frederick Hirsch
Nokia

This should resolve ISSUE-166

Received on Saturday, 9 January 2010 13:58:21 UTC