The procedural views were deprecated in Django 1.11 and will be removed in Django 2.1.

Better to use filenames which are commonly used in the python word then
custom ones.

The former throws a deprecation warning and causes the test suite to
fail.

Most email servers don't respect capitalisation, and many users don't
know about it. So Oscar now does what the rest of the world does, and
ignores the capitalisation when looking up an email address.

Fixes #1179.

The new version has been extended to allow the success URLs and messages
to be easily customised.

We also now redirect staff members to the dashboard when they first
login.

During the registration and in dashboard, the new password is required
to have min 6 characters and not be in common passwords. Those rules are
not enforced when changing password in the account section or resetting
password.

Extract password validators into core validators as they are used by
multiple apps. `password_validators` now contains all validators applied
to passwords: DRY principle.

Changed auth tests to have a proper password for password reset.

- Use a FormView (as it is a form view)
- Move the redirect URL validation into the form

This allows updating code in both places, if necessary. Getting Django
1.5 support would be painful otherwise. This also removes the circular
dependency of django-oscar-testsupport on Oscar.

The requirements were merged. The imports were updated
accordingly. Unused imports in the touched files were removed. No
further changes.

* Emailbackend: Updated to use REQUIRED_FIELDS
* Demo and sandbox site now use compat.AUTH_USER_MODEL as well
* Added example custom user that gets tested for Django >= 1.5

Before it was lower-casing everything first which prevented users being
able to login if their email address contained capitals.  We now only
lower case the host part as this is case-insensitive.

Fixes #505

A basic security measure to ensure a user is aware if his/her account
gets compromised.  The email contains a link to the password reset form
which allows a new password to be set.

Fixes #436

Fixes #376

* Tests now split into more coherent modules
* Added IDs to forms to help WebTest
* Some refactoring along the way

With complete webtest for password resetting story.