- log

git-svn-id: https://gnunet.org/svn/gnunet@33020 140774ce-b5e7-0310-ab8b-a85725594a96
- don't cancel a connection's destroy message when destroying a connection and canceling all its traffic. since the connection will be freed, remove the connection pointer instead

git-svn-id: https://gnunet.org/svn/gnunet@33021 140774ce-b5e7-0310-ab8b-a85725594a96
- if data comes from an unknown channel (we might have just destroyed it and the service doesnt know), ignore and warn, dont crash

git-svn-id: https://gnunet.org/svn/gnunet@33022 140774ce-b5e7-0310-ab8b-a85725594a96