Django-helpdesk

Fixes some issues with imports in 0.4.0.

Also adds some addition API functionality and tests.

This release integrates all of the bugfixes and features of the 0.3 release, and adds support for Django 4.0. We still recommend using Django 3.2 LTS for stability, but early adopters may of course now start using Django 4. We will continue updating `django-helpdesk` version 0.4 with bugfixes until Django 4.2 LTS is released, to ensure that all users have a smooth migration path.

We do not expect many new features in the 0.4 release series for this reason, since we're mostly doing Django 4 support and cleanups. New features are targeted for the 0.5 release, release date TBD.

This release primarily adds the ability to maintain users to the API. This feature is not enabled by default so existing installations should be unaffected if the API is not enabled.

This release is somewhat unusual as it includes a couple of new features:

- API based on django rest framework
- Additional settings for customization

Includes also some typical bugfixes.

However, the unittests have some kind of error and the API tests won't pass. Testers say it works so I decided to release it now rather than waiting to figure out how to use django rest framework tests correctly, but that's something to work on.

This release includes 985 bugfix which may help prevent a XSS security issue.