- code review notes

git-svn-id: https://gnunet.org/svn/gnunet@33446 140774ce-b5e7-0310-ab8b-a85725594a96
peerstore: towards watch functionality


git-svn-id: https://gnunet.org/svn/gnunet@33447 140774ce-b5e7-0310-ab8b-a85725594a96