extra warnings



git-svn-id: http://rfc5766-turn-server.googlecode.com/svn/branches/v3.2@1787 d3c6d0af-6456-5cbd-3218-6188ca4e956b
working on warnings



git-svn-id: http://rfc5766-turn-server.googlecode.com/svn/branches/v3.2@1788 d3c6d0af-6456-5cbd-3218-6188ca4e956b
changelog updated



git-svn-id: http://rfc5766-turn-server.googlecode.com/svn/branches/v3.2@1789 d3c6d0af-6456-5cbd-3218-6188ca4e956b