isabelle: Changelog

wenzelm [Fri, 03 Apr 2020 13:51:56 +0200] rev 71674

more accurate context position reports;

wenzelm [Fri, 03 Apr 2020 12:45:14 +0200] rev 71673

clarified signature;

wenzelm [Fri, 03 Apr 2020 11:47:08 +0200] rev 71672

clarified signature;

wenzelm [Fri, 03 Apr 2020 11:37:00 +0200] rev 71671

tuned;

wenzelm [Fri, 03 Apr 2020 11:29:44 +0200] rev 71670

clarified signature;

wenzelm [Fri, 03 Apr 2020 11:22:51 +0200] rev 71669

tuned signature;

wenzelm [Thu, 02 Apr 2020 20:37:11 +0200] rev 71668

proper treatment of startup errors, notably for Pure ROOT.ML;

wenzelm [Thu, 02 Apr 2020 20:06:43 +0200] rev 71667

proper treatment of protocol exceptions and prover termination: avoid session.stop while saving image;

wenzelm [Thu, 02 Apr 2020 13:04:24 +0200] rev 71666

merged

wenzelm [Thu, 02 Apr 2020 11:45:03 +0200] rev 71665

Added tag Isabelle2020-RC4 for changeset 1f3d9a9dd42a

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