preference parsing


git-svn-id: https://gnunet.org/svn/gnunet@32253 140774ce-b5e7-0310-ab8b-a85725594a96
experiment loading complete


git-svn-id: https://gnunet.org/svn/gnunet@32254 140774ce-b5e7-0310-ab8b-a85725594a96
example experiment


git-svn-id: https://gnunet.org/svn/gnunet@32255 140774ce-b5e7-0310-ab8b-a85725594a96