-fix handling

git-svn-id: https://gnunet.org/svn/gnunet@33636 140774ce-b5e7-0310-ab8b-a85725594a96
-misc fixes

git-svn-id: https://gnunet.org/svn/gnunet@33637 140774ce-b5e7-0310-ab8b-a85725594a96
fixing unused code


git-svn-id: https://gnunet.org/svn/gnunet@33638 140774ce-b5e7-0310-ab8b-a85725594a96
-misc fixes

git-svn-id: https://gnunet.org/svn/gnunet@33639 140774ce-b5e7-0310-ab8b-a85725594a96
-fix

git-svn-id: https://gnunet.org/svn/gnunet@33640 140774ce-b5e7-0310-ab8b-a85725594a96
-cleanup

git-svn-id: https://gnunet.org/svn/gnunet@33641 140774ce-b5e7-0310-ab8b-a85725594a96
fixing issues found by coverity


git-svn-id: https://gnunet.org/svn/gnunet@33642 140774ce-b5e7-0310-ab8b-a85725594a96
-indentation, doxygen

git-svn-id: https://gnunet.org/svn/gnunet@33643 140774ce-b5e7-0310-ab8b-a85725594a96
-make retry nicer

git-svn-id: https://gnunet.org/svn/gnunet@33644 140774ce-b5e7-0310-ab8b-a85725594a96