Fix problem when deleting multiple topics from a forum in bulk. We getting a list of topics from the database, then deleting each topic. But after you delete a topic, the forum.last_post on the remaining non-deleted topics can be stale. This was causing a weird DoesNotExist. Now just get the topics one at a time from the database.

'''
This file contains the automatic admin site definitions for the podcast models.
'''

from django.contrib import admin
from podcast.models import Channel
from podcast.models import Item


admin.site.register(Channel)
admin.site.register(Item)