- call MESH_channel_done() after successfully handling messages


git-svn-id: https://gnunet.org/svn/gnunet@31618 140774ce-b5e7-0310-ab8b-a85725594a96
-fix VPN resolution to A/AAAA records

git-svn-id: https://gnunet.org/svn/gnunet@31619 140774ce-b5e7-0310-ab8b-a85725594a96
-use the same hash function to map service name to hash, not once strlen and then strlen+1

git-svn-id: https://gnunet.org/svn/gnunet@31620 140774ce-b5e7-0310-ab8b-a85725594a96