Clarified documentation to indicate that authenticating a user doesn't imply that they are active. Reinforced the fact that has_perm only returns true if user is active, and fixed a minor bug to that effect.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@3885 bcc190cf-cafb-0310-a4f2-bffc1f526a37