[Checkins] [zopefoundation/zope.dublincore] 20331f: Port `.browser` sub-package to Python 3. (#9)

[Michael Howitz]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zope.dublincore
  Commit: 20331fe8021997c0a54392bbd4b51bbc18fe16cc
      https://github.com/zopefoundation/zope.dublincore/commit/20331fe8021997c0a54392bbd4b51bbc18fe16cc
  Author: Michael Howitz <mh at gocept.com>
  Date:   2020-10-12 (Mon, 12 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. (#9)