xvine - minor fixes


git-svn-id: https://gnunet.org/svn/gnunet@33710 140774ce-b5e7-0310-ab8b-a85725594a96
peerstore: fix


git-svn-id: https://gnunet.org/svn/gnunet@33711 140774ce-b5e7-0310-ab8b-a85725594a96
peerstore: fix


git-svn-id: https://gnunet.org/svn/gnunet@33712 140774ce-b5e7-0310-ab8b-a85725594a96