added virtual destructor to llTransprt a=sep@sparc.spb.su git-svn-id: svn://10.0.0.236/trunk@93919 18797224-902f-48f8-a5cc-f745e15eee43
added virtual destructor to llTransprt a=sep@sparc.spb.su git-svn-id: svn://10.0.0.236/trunk@93919 18797224-902f-48f8-a5cc-f745e15eee43