-fix leaks

git-svn-id: https://gnunet.org/svn/gnunet@34509 140774ce-b5e7-0310-ab8b-a85725594a96
-disable vg

git-svn-id: https://gnunet.org/svn/gnunet@34510 140774ce-b5e7-0310-ab8b-a85725594a96