-fix dep

git-svn-id: https://gnunet.org/svn/gnunet@33015 140774ce-b5e7-0310-ab8b-a85725594a96
- fix path string representation

git-svn-id: https://gnunet.org/svn/gnunet@33016 140774ce-b5e7-0310-ab8b-a85725594a96
- keep track of connection pids on queueing/sending

git-svn-id: https://gnunet.org/svn/gnunet@33017 140774ce-b5e7-0310-ab8b-a85725594a96
- fix use after free

git-svn-id: https://gnunet.org/svn/gnunet@33018 140774ce-b5e7-0310-ab8b-a85725594a96