- don't show error messages if tunnel's state is WAITING

git-svn-id: https://gnunet.org/svn/gnunet@34081 140774ce-b5e7-0310-ab8b-a85725594a96
- don't try to salvage traffic if no payload is queued

git-svn-id: https://gnunet.org/svn/gnunet@34082 140774ce-b5e7-0310-ab8b-a85725594a96
- show tunnel info on error

git-svn-id: https://gnunet.org/svn/gnunet@34083 140774ce-b5e7-0310-ab8b-a85725594a96
- remove unencrypted keepalive sending

git-svn-id: https://gnunet.org/svn/gnunet@34084 140774ce-b5e7-0310-ab8b-a85725594a96
- debug info on queued messages when popping

git-svn-id: https://gnunet.org/svn/gnunet@34085 140774ce-b5e7-0310-ab8b-a85725594a96
- log

git-svn-id: https://gnunet.org/svn/gnunet@34086 140774ce-b5e7-0310-ab8b-a85725594a96