Christian Poessinger 6c32a3cd32 index: reformat table of contents
Make TOC sections more obvious and remove single include file for
contribution and development.

(cherry picked from commit 7d3a19bcad6a011b407d4f143f70c6f70631ad95)
2019-11-08 18:30:31 +01:00
..
2019-11-06 21:34:48 +01:00