Thu, 15 Mar 2018 22:41:59 +0100 wenzelm tuned message -- more readable JSON;
Thu, 15 Mar 2018 22:28:20 +0100 wenzelm more accurate isabelle_id: parent directory is not necessarily at tip;
Thu, 15 Mar 2018 22:17:56 +0100 wenzelm store session: per Server/Context, not Connection;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip