Django 4.x support

[gagamil]

Django 4.x has some changes that brake the django-uwsgi library.

Mainly:

• django.utils.translation.ugettext_lazy
• from django.conf.urls.url

Which now are respectively:

• from django.utils.translation.ngettext_lazy
• from django.urls.re_path

[ionelmc]

@unbit hello, can this be released sooner than later? :-)

[gagamil]

Hello I'm ready if the merge is ok and approved. Just tell me. Thanks.

[bird-in-hat]

@unbit please merge

[ionelmc]

Meanwhile this can be used https://pypi.org/project/django-uwsgi-admin/