When opening a url through a transport, convert the application url scheme to either file or 'sockstub' based on the type
of socket connection.
git-svn-id: svn://10.0.0.236/trunk@20342 18797224-902f-48f8-a5cc-f745e15eee43
cleaned up the destructor to release some interfaces it wasn't releasing before..
git-svn-id: svn://10.0.0.236/trunk@19765 18797224-902f-48f8-a5cc-f745e15eee43