2014-04-24 wenzelm [Thu, 24 Apr 2014 23:13:17 +0200] rev 56710
more uniform warning/error handling, potentially with propagation to send_wait caller;
src/Pure/PIDE/session.scala

2014-04-24 wenzelm [Thu, 24 Apr 2014 23:02:10 +0200] rev 56709
more careful shutdown (amending f2f53f7046f4);
src/Pure/PIDE/session.scala

2014-04-24 wenzelm [Thu, 24 Apr 2014 22:41:03 +0200] rev 56708
misc tuning;
src/Pure/Concurrent/consumer_thread.scala

2014-04-24 wenzelm [Thu, 24 Apr 2014 22:20:36 +0200] rev 56707
obsolete;
src/Pure/Concurrent/simple_thread.scala

2014-04-24 wenzelm [Thu, 24 Apr 2014 22:10:00 +0200] rev 56706
converted main session manager to Consumer_Thread: messages need to be consumed immediately, postponed_changes replaces implicit actor mailbox scanning;
src/Pure/PIDE/session.scala

2014-04-24 wenzelm [Thu, 24 Apr 2014 18:04:18 +0200] rev 56705
simplified commands_changed_buffer (in contrast to a8331fb5c959): rely on better performance of Consumer_Thread/Mailbox and more direct Timer (like session_actor.receiver);
src/Pure/PIDE/session.scala

2014-04-24 wenzelm [Thu, 24 Apr 2014 16:52:17 +0200] rev 56704
simplified -- prefer Consumer_Thread over Actor;
src/Pure/Concurrent/simple_thread.scala src/Pure/PIDE/session.scala

2014-04-24 wenzelm [Thu, 24 Apr 2014 16:47:47 +0200] rev 56703
tuned imports;
src/Pure/System/isabelle_process.scala

2014-04-24 wenzelm [Thu, 24 Apr 2014 16:19:11 +0200] rev 56702
support for requests with explicit acknowledgment (and exception propagation);
src/Pure/Concurrent/consumer_thread.scala

2014-04-24 wenzelm [Thu, 24 Apr 2014 15:19:11 +0200] rev 56701
more robust thread: continue after failure;
src/Pure/Concurrent/consumer_thread.scala