- verify successor result
- notify new successor


git-svn-id: https://gnunet.org/svn/gnunet@32621 140774ce-b5e7-0310-ab8b-a85725594a96
-bump version

git-svn-id: https://gnunet.org/svn/gnunet@32622 140774ce-b5e7-0310-ab8b-a85725594a96