- simplify the crazyness of sending tunnel-queued data: avoid going back to channel, no more channel parameter necessary


git-svn-id: https://gnunet.org/svn/gnunet@31251 140774ce-b5e7-0310-ab8b-a85725594a96
-fix check, do not drop our own messages, but count foreign drops in stats

git-svn-id: https://gnunet.org/svn/gnunet@31252 140774ce-b5e7-0310-ab8b-a85725594a96