Thu, 05 Jan 2017 22:37:52 +0100 wenzelm tuned;
Thu, 05 Jan 2017 22:28:22 +0100 wenzelm dummy File_Watcher for Windows (spurious crashes seen on Windows 7);
Thu, 05 Jan 2017 21:34:04 +0100 wenzelm more robust treatment of logical lines;
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