fix bug in mq destroy

git-svn-id: https://gnunet.org/svn/gnunet@33522 140774ce-b5e7-0310-ab8b-a85725594a96
-indentation, logging fixes

git-svn-id: https://gnunet.org/svn/gnunet@33523 140774ce-b5e7-0310-ab8b-a85725594a96
timeout for set tests

git-svn-id: https://gnunet.org/svn/gnunet@33524 140774ce-b5e7-0310-ab8b-a85725594a96