tree 270ad2e98262fffed5abadcd6bdb769a43bb18b0
parent de3c6c19db7da0e1400dad52d16d035a73abe8c9
author Marc Kupietz <kupietz@ids-mannheim.de> 1788092804 +0300
committer Marc Kupietz <kupietz@ids-mannheim.de> 1788092804 +0300

chapter_numbering yaml option: turn numbering off or start at a value

The automatic chapter numbering can now be controlled from the yaml
header. The default TRUE numbers the # chapters from 1 as before.
chapter_numbering: false turns the numbering off -- headings keep
exactly what was typed, including manually typed numbers, and the
overview TOC shows the titles as typed (the numbering script is not
emitted at all). A number starts the enumeration at that value, e.g.
chapter_numbering: 5 for a continuation deck; references, appendix and
thank-you chapters stay excluded and uncounted in every mode.

Change-Id: I69af1414aedd14c9be09650c78b3219bf63c4d1a