-do not require UID match for ATS

git-svn-id: https://gnunet.org/svn/gnunet@33255 140774ce-b5e7-0310-ab8b-a85725594a96
increase numerical stability: replace BIG_M with network quota


git-svn-id: https://gnunet.org/svn/gnunet@33256 140774ce-b5e7-0310-ab8b-a85725594a96
- Adding a new field in struct PeerTrailTearDownMessage, new_first_friend.


git-svn-id: https://gnunet.org/svn/gnunet@33257 140774ce-b5e7-0310-ab8b-a85725594a96
multicast: send messages between client lib & service

git-svn-id: https://gnunet.org/svn/gnunet@33258 140774ce-b5e7-0310-ab8b-a85725594a96