doc-src/TutorialI/Protocol/ROOT.ML

marked some CRITICAL sections;
eliminated transform_failure (to avoid critical section for main transactions);
removed unused exceptions MetaSimplifier.SIMPROC_FAIL, Attrib.ATTRIB_FAIL, Method.METHOD_FAIL, Antiquote.ANTIQUOTE_FAIL;

(* 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";