Mon, 30 Oct 2017 20:09:24 +0100 wenzelm tuned;
Mon, 30 Oct 2017 20:04:10 +0100 wenzelm ROOT cleanup: empty 'document_files' means there is no document;
Mon, 30 Oct 2017 19:36:27 +0100 wenzelm eliminated pointless warning (see a35af478aee4): empty 'document_files' means there is no document;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 tip