[Checkins] [zopefoundation/Zope] f874fe: Http response header encoding (#905)

[Dieter Maurer]

  Branch: refs/heads/4.x
  Home:   https://github.com/zopefoundation/Zope
  Commit: f874fe0b39505dfd2ce16cfdb4ef4ff3d44c398f
      https://github.com/zopefoundation/Zope/commit/f874fe0b39505dfd2ce16cfdb4ef4ff3d44c398f
  Author: Dieter Maurer <d-maurer at users.noreply.github.com>
  Date:   2020-10-07 (Wed, 07 Oct 2020)

  Changed paths:
    M CHANGES.rst
    M src/ZPublisher/HTTPResponse.py
    M src/ZPublisher/tests/testHTTPResponse.py

  Log Message:
  -----------
  Http response header encoding (#905)

* cosmetics: work around XEmacs highlighting bug

* HTTP response header encoding support

* reference PR in `CHANGES.rst` (for documentation purposes)

* fix typo

* Revert "cosmetics: work around XEmacs highlighting bug"

This reverts commit e4749c987cae9853f9f8b72ab1df9bcd1792257a.