improving documentation


git-svn-id: https://gnunet.org/svn/gnunet@33947 140774ce-b5e7-0310-ab8b-a85725594a96
gnunet coding style template for eclipse


git-svn-id: https://gnunet.org/svn/gnunet@33948 140774ce-b5e7-0310-ab8b-a85725594a96
rename "name" to label


git-svn-id: https://gnunet.org/svn/gnunet@33949 140774ce-b5e7-0310-ab8b-a85725594a96