Remove expired ports:

2020-01-31 www/py-dj21-django-auth-ldap: Django 2.1 is now End-of-Life (Since
December 2 2019) and no longer supported. Switch to Django 2.2+ versions of this
port as soon as possible
2020-01-31 www/py-dj21-django-crispy-forms: Django 2.1 is now End-of-Life (Since
December 2 2019) and no longer supported. Switch to Django 2.2+ versions of this
port as soon as possible
2020-01-31 www/sogo3-activesync: Deprecated, replaced by www/sogo4
2020-01-31 devel/sope3: Deprecated, replaced by devel/sope4
2020-01-31 www/py-dj21-django-mptt: Django 2.1 is now End-of-Life (Since
December 2 2019) and no longer supported. Switch to Django 2.2+ versions of this
port as soon as possible
2020-01-31 graphics/py-willow11: Use graphics/py-willow instead
2020-01-31 www/py-dj21-django-tables2: Django 2.1 is now End-of-Life (Since
December 2 2019) and no longer supported. Switch to Django 2.2+ versions of this
port as soon as possible
2020-01-31 www/py-dj21-django-debug-toolbar: Django 2.1 is now End-of-Life
(Since December 2 2019) and no longer supported. Switch to Django 2.2+ versions
of this port as soon as possible
2020-01-31 security/krb5-115: EOL one year after the release of krb5 1.17
2020-01-31 www/py-dj21-django-taggit: Django 2.1 is now End-of-Life (Since
December 2 2019) and no longer supported. Switch to Django 2.2+ versions of this
port as soon as possible
2020-01-31 www/py-dj21-django-cors-headers: Django 2.1 is now End-of-Life (Since
December 2 2019) and no longer supported. Switch to Django 2.2+ versions of this
port as soon as possible
2020-01-31 graphics/py-imgurpython: No longer supported by upstream
2020-01-31 www/py-dj21-django-taggit-serializer: Django 2.1 is now End-of-Life
(Since December 2 2019) and no longer supported. Switch to Django 2.2+ versions
of this port as soon as possible
2020-01-31 www/py-dj21-django-filter: Django 2.1 is now End-of-Life (Since
December 2 2019) and no longer supported. Switch to Django 2.2+ versions of this
port as soon as possible
2020-01-31 www/py-dj21-django-timezone-field: Django 2.1 is now End-of-Life
(Since December 2 2019) and no longer supported. Switch to Django 2.2+ versions
of this port as soon as possible
2020-01-31 devel/py-xarray011: Use devel/py-xarray instead
2020-01-31 www/py-django-modelcluster4: Use www/py-django-modelcluster instead
2020-01-31 devel/py-semantic_version26: Use devel/py-semantic_version instead
2020-01-31 www/py-dj21-django-js-asset: Django 2.1 is now End-of-Life (Since
December 2 2019) and no longer supported. Switch to Django 2.2+ versions of this
port as soon as possible
2020-01-31 www/py-dj21-drf-yasg: Django 2.1 is now End-of-Life (Since December 2
2019) and no longer supported. Switch to Django 2.2+ versions of this port as
soon as possible

Mark DEPRECATED and set EXPIRATION_DATE to 2020-01-31

Fix version requirement of RUN_DEPENDS

- Allow concurrent installation (USE_PYTHON=concurrent)
- Take maintainership

Use PY_FLAVOR for dependencies.

FLAVOR is the current port's flavor, it should not be used outside of
this scope.

Sponsored by:	Absolight

Return kevlo's ports to the pool, he handed in his commit bit.

With hat:	portmgr-secretary

Convert Python ports to FLAVORS.

  Ports using USE_PYTHON=distutils are now flavored.  They will
  automatically get flavors (py27, py34, py35, py36) depending on what
  versions they support.

  There is also a USE_PYTHON=flavors for ports that do not use distutils
  but need FLAVORS to be set.  A USE_PYTHON=noflavors can be set if
  using distutils but flavors are not wanted.

  A new USE_PYTHON=optsuffix that will add PYTHON_PKGNAMESUFFIX has been
  added to cope with Python ports that did not have the Python
  PKGNAMEPREFIX but are flavored.

  USES=python now also exports a PY_FLAVOR variable that contains the

Import imgurpython 1.1.7

Imgurpython is a Python client for the Imgur API.