Kiwi TCMS 6.10 (18 June 2019)

IMPORTANT: this is a small security and improvement update.
Supported upgrade paths::

5.3   (or older) -> 5.3.1
5.3.1 (or newer) -> 6.0.1
6.0.1            -> 6.1
6.1              -> 6.1.1
6.1.1            -> 6.2 (or newer)

After upgrade don't forget to::

./manage.py migrate

Security

- Update Django from 2.2.1 to 2.2.2 for medium severity
  CVE-2019-12308 (XSS), CVE-2019-11358 (jQuery).
  `More info <https://docs.djangoproject.com/en/2.2/releases/2.2.2/>`_
- Add missing permission checks for menus in Test run page UI template.
  Permission check added for TestExecution status and comment menu.
  References `Issue #716 <https://github.com/kiwitcms/Kiwi/issues/716>`_
- Re-enable static analysis with ``bandit`` and ``Coverity Scan`` in
  Travis CI (Svetlomir Balevski)


Improvements

• Update psycopg2 from 2.8.2 to 2.8.3
• Update markdown from 3.1 to 3.1.1
• Update patternfly to version 3.59.2
• Override PasswordResetForm because Site.objects.get_current()
  didn't produce correct results when working with kiwitcms-tenants
• Show column is_active in user admin page

Refactoring

- Add test for ``email_case_deletion()`` (Rik)
- New linter to warn about usage of ``AutoField``. Fixes
  `Issue #737 <https://github.com/kiwitcms/Kiwi/issues/737>`_ (Ivo Donchev, HackSoft)
- New linter to discover empty classed. Fixes
  `Issue #739 <https://github.com/kiwitcms/Kiwi/issues/739>`_ (Daniel Goshev)
- New linter to warn about usage of ``OneToOneField``. Fixes
  `Issue #735 <https://github.com/kiwitcms/Kiwi/issues/735>`_ (George Goranov)
- New linter to warn about usage of function based views. Fixes
  `Issue #734 <https://github.com/kiwitcms/Kiwi/issues/734>`_ (Yavor Lulchev, Uber)
- New linter to discover Python files in directories without ``__init__.py``. Fixes
  `Issue #790 <https://github.com/kiwitcms/Kiwi/issues/790>`_