isabelle: Changelog

wenzelm [Mon, 12 Mar 2018 16:32:33 +0100] rev 67839

explicit Server.Context with output channels (concurrent write); support for Logger and Progress;

wenzelm [Mon, 12 Mar 2018 11:37:30 +0100] rev 67838

allow "." in message name;

wenzelm [Mon, 12 Mar 2018 11:31:39 +0100] rev 67837

re-use existing in/out streams;

wenzelm [Mon, 12 Mar 2018 11:30:43 +0100] rev 67836

tuned signature -- more generic;

wenzelm [Mon, 12 Mar 2018 11:17:59 +0100] rev 67835

tuned imports;

wenzelm [Mon, 12 Mar 2018 11:00:52 +0100] rev 67834

tuned;

wenzelm [Mon, 12 Mar 2018 10:55:02 +0100] rev 67833

tuned signature;

wenzelm [Mon, 12 Mar 2018 10:50:26 +0100] rev 67832

clarified signature -- do not expose socket;

Manuel Eberl <eberlm@in.tum.de> [Mon, 12 Mar 2018 21:03:57 +0100] rev 67831

Removed stray 'sledgehammer' invocation

Manuel Eberl <eberlm@in.tum.de> [Mon, 12 Mar 2018 20:53:29 +0100] rev 67830

Changes to NEWS regarding 2a6ef5ba4822

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