[Checkins] [zopefoundation/Zope] c1db4a: Restructure document layout / hierarchy

[Jürgen Gmach]

  Branch: refs/heads/improve-formatting
  Home:   https://github.com/zopefoundation/Zope
  Commit: c1db4aa81fd588818753b2f52f81913403e86580
      https://github.com/zopefoundation/Zope/commit/c1db4aa81fd588818753b2f52f81913403e86580
  Author: Jürgen Gmach <juergen.gmach at apis.de>
  Date:   2019-04-09 (Tue, 09 Apr 2019)

  Changed paths:
    M docs/zdgbook/ObjectPublishing.rst

  Log Message:
  -----------
  Restructure document layout / hierarchy

Thanks to @dataflake for the suggestion:

"The main headers should be...

- Introduction
- HTTP Publishing
- Other Network Protocols
- Summary

Everything in between is second level"

modified:   docs/zdgbook/ObjectPublishing.rst