-doxygen, indentation

git-svn-id: https://gnunet.org/svn/gnunet@34771 140774ce-b5e7-0310-ab8b-a85725594a96
-cleaning up stats code, use separate structures per subsystem for faster processing

git-svn-id: https://gnunet.org/svn/gnunet@34772 140774ce-b5e7-0310-ab8b-a85725594a96
-fix dbg level

git-svn-id: https://gnunet.org/svn/gnunet@34773 140774ce-b5e7-0310-ab8b-a85725594a96
-fix call to MHD_start_daemon, properly pass MHD_USE_IPv6 if needed

git-svn-id: https://gnunet.org/svn/gnunet@34774 140774ce-b5e7-0310-ab8b-a85725594a96