[Checkins] [zopefoundation/AccessControl] 22bd20: - clarify deprecation waring for several BB shims

[Jens Vagelpohl]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/AccessControl
  Commit: 22bd20ead14ed37df2d4d80f353d39589f2626f6
      https://github.com/zopefoundation/AccessControl/commit/22bd20ead14ed37df2d4d80f353d39589f2626f6
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2019-04-13 (Sat, 13 Apr 2019)

  Changed paths:
    M CHANGES.rst
    M src/AccessControl/DTML.py
    M src/AccessControl/Owned.py
    M src/AccessControl/Permissions.py
    M src/AccessControl/Role.py
    M src/AccessControl/User.py

  Log Message:
  -----------
  - clarify deprecation waring for several BB shims