Using the django auth backend allows integers to be passed as a password
Using Peter Sagerson's ldap auth backend there is an error thrown because
some code tries to do a len() on the password.
You could argue that the ldap auth backend should str(password), but
you could also argue that passing an int as a password is bad practice
This PR ensures that a string is sent to the auth module.
ignores the queue name. This means that queue changes on a ticket dont
break the email links which have already been sent out.
The queue name still exists in the link/url, but is not used in the
lookup
If HELPDESK_ENABLE_PER_QUEUE_STAFF_MEMBERSHIP was True but a user had
no QueueMembership entries, then restricting queue access generated
RelatedObjectDoesNotExist exceptions.
- Ask for forgiveness whenever we try to limit a queryset by the
queuemembership related object set.
- Since tests can now be run with the project's settings active,
rather than only with quicktest.py's settings, restore the initial
HELPDESK_ENABLE_PER_QUEUE_MEMBERSHIP value after having tested the
related functionality.
