fixing test


git-svn-id: https://gnunet.org/svn/gnunet@30908 140774ce-b5e7-0310-ab8b-a85725594a96
- supress compilation warnings


git-svn-id: https://gnunet.org/svn/gnunet@30909 140774ce-b5e7-0310-ab8b-a85725594a96
- remove old dead code / message types


git-svn-id: https://gnunet.org/svn/gnunet@30910 140774ce-b5e7-0310-ab8b-a85725594a96