Update to "new" Django messages style. No longer breaks with Django 1.4.
Update to "new" Django messages style. No longer breaks with Django 1.4.

shacker/django-todo,jwiltshire/django-todo,shacker/django-todo,jwiltshire/django-todo,carlosedb/django-todo,carlosedb/django-todo,shacker/django-todo,carlosedb/django-todo,jwiltshire/django-todo