Issue 123 fixed

git-svn-id: http://rfc5766-turn-server.googlecode.com/svn/branches/v3.2@1683 d3c6d0af-6456-5cbd-3218-6188ca4e956b
more fixes for Issue 123

git-svn-id: http://rfc5766-turn-server.googlecode.com/svn/branches/v3.2@1684 d3c6d0af-6456-5cbd-3218-6188ca4e956b
more fixes for Issue 123

git-svn-id: http://rfc5766-turn-server.googlecode.com/svn/branches/v3.2@1685 d3c6d0af-6456-5cbd-3218-6188ca4e956b
more fixes for Issue 123

git-svn-id: http://rfc5766-turn-server.googlecode.com/svn/branches/v3.2@1686 d3c6d0af-6456-5cbd-3218-6188ca4e956b
code cleaning



git-svn-id: http://rfc5766-turn-server.googlecode.com/svn/branches/v3.2@1687 d3c6d0af-6456-5cbd-3218-6188ca4e956b