-fix

git-svn-id: https://gnunet.org/svn/gnunet@31339 140774ce-b5e7-0310-ab8b-a85725594a96
-doxygen, style, possibly fixing hostlist-client missing first core connect notification

git-svn-id: https://gnunet.org/svn/gnunet@31340 140774ce-b5e7-0310-ab8b-a85725594a96