[Checkins] [zopefoundation/zope.dublincore] afdead: Port ``.browser`` sub-package to Python 3.

[Michael Howitz]

  Branch: refs/heads/fix-browser-package
  Home:   https://github.com/zopefoundation/zope.dublincore
  Commit: afdead1fed56bab44c63c6dd25471750c6b50e52
      https://github.com/zopefoundation/zope.dublincore/commit/afdead1fed56bab44c63c6dd25471750c6b50e52
  Author: Michael Howitz <mh at gocept.com>
  Date:   2020-10-09 (Fri, 09 Oct 2020)

  Changed paths:
    M CHANGES.rst
    M setup.py
    M src/zope/dublincore/browser/metadataedit.py
    A src/zope/dublincore/browser/tests/__init__.py
    A src/zope/dublincore/browser/tests/test_metadataedit.py
    M tox.ini

  Log Message:
  -----------
  Port ``.browser`` sub-package to Python 3.