-fix ftbfs

git-svn-id: https://gnunet.org/svn/gnunet@34465 140774ce-b5e7-0310-ab8b-a85725594a96
-fix misc compiler warnings

git-svn-id: https://gnunet.org/svn/gnunet@34466 140774ce-b5e7-0310-ab8b-a85725594a96
-ignore

git-svn-id: https://gnunet.org/svn/gnunet@34467 140774ce-b5e7-0310-ab8b-a85725594a96