-try to fix check for DANE if --with-gnutls is passed, also fix output at the end (thanks to E.E. for reporting)

git-svn-id: https://gnunet.org/svn/gnunet@32337 140774ce-b5e7-0310-ab8b-a85725594a96
- fixed warning about missing return values

git-svn-id: https://gnunet.org/svn/gnunet@32338 140774ce-b5e7-0310-ab8b-a85725594a96