www/py-dj21-djangoql

deskutils/py-paperless: Switch to Django 2.2

* Assign the port to Django 2.2 as Django 2.1 has reached its End-of-Life on
  2nd December 2019.

* Also switch www/py-dj21-djangoql to Django 2.2, remove the expiration date
  and rename it to www/py-dj22-djangoql accordingly.

  Do the same for www/py-dj21-django-extensions [1] as both ports are
  required by its only consumer deskutils/py-paperless and were originally
  created for this purpose.

* Bump PORTREVISION due change of the dependencies.

PR:		242438
Approved by:	grembo (maintainer), Kevin Golding (maintainer) [1]

www/py-django21 (and dj21 ports): Deprecate / set expiration date

Django 2.1 reached its End-of-Life (EoL) on 2nd December. Deprecate the port
and its consumers (= www/py-dj21-*) accordingly.

Set the expiration date to the end of January 2020 to give users enough time
to migrate to Django 2.2+ because the EoL is already onset and the
deprecation comes quite late.

Reviewed by:	koobs (python: maintainer)
Approved by:	koobs (python: maintainer)
Differential Revision:	https://reviews.freebsd.org/D22668

Update to 0.13.0

Update to 0.12.5

Add djangoql, advanced search language for Django, with auto-completion

Only add version for Django 2.1, following the naming convention
introduced by kai@ in r492690.

PR:		236683