recovered a version of dequeue_towards (cf. bb7b5a5942c7);
join_results: work only towards explicit dependencies -- otherwise could produce dynamic cycle (not recorded in queue);
(* ID: $Id$
To update:
cp /home/lcp/isabelle/Repos/HOL/Auth/{Message.thy,Message_lemmas.ML,Event.thy,Event_lemmas.ML,Public.thy,Public_lemmas.ML,NS_Public.thy} .
*)
use_thy "NS_Public";