[Checkins] [zopefoundation/AccessControl] d7373d: - Sanitize and test `RoleManager` role handling

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/AccessControl
  Commit: d7373d8a41bee48507f2d1370133fdb02ce8e035
      https://github.com/zopefoundation/AccessControl/commit/d7373d8a41bee48507f2d1370133fdb02ce8e035
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2017-05-12 (Fri, 12 May 2017)

  Changed paths:
    M CHANGES.rst
    M src/AccessControl/rolemanager.py
    M src/AccessControl/tests/testRole.py

  Log Message:
  -----------
  - Sanitize and test `RoleManager` role handling