- set tunnel cstate to SEARCH when 0 connections are present

git-svn-id: https://gnunet.org/svn/gnunet@34063 140774ce-b5e7-0310-ab8b-a85725594a96
- use WAITING if some connections are in progress

git-svn-id: https://gnunet.org/svn/gnunet@34064 140774ce-b5e7-0310-ab8b-a85725594a96
Resend traffic queued on connections that time-out, if the peer is an endpoint.

git-svn-id: https://gnunet.org/svn/gnunet@34065 140774ce-b5e7-0310-ab8b-a85725594a96
- dont complain about tunnels in search of a path

git-svn-id: https://gnunet.org/svn/gnunet@34066 140774ce-b5e7-0310-ab8b-a85725594a96
- fix trim-after-free

git-svn-id: https://gnunet.org/svn/gnunet@34067 140774ce-b5e7-0310-ab8b-a85725594a96