wrap NoticeSetting.objects.get in a try to catch DoesNotExist although default is suboptimal at the moment
wrap NoticeSetting.objects.get in a try to catch DoesNotExist although default is suboptimal at the moment

git-svn-id: 38cadd75f975b647b4706a932fbe830834f843ff@20 590c3fc9-4838-0410-bb95-17a0c9b37ca9

arctelix/django-notification-automated,daonb/django-notification,brosner/django-notification