Updated "save" methods to allow the "using" arguments to be passed. Now compatible with Django 1.2.
Updated "save" methods to allow the "using" arguments to be passed. Now compatible with Django 1.2.

jphalip/django-treemenus,artscoop/django-treemenus-plus,artscoop/django-treemenus-plus,sandow-digital/django-treemenus-sandow,sandow-digital/django-treemenus