Fixing #107. Apparently some signal handlers were getting connected twice (double import?) and thus saving a forum post would cause 2 email notifications to go out to the post topic's subscribers. Use the dispatch_uid parameter in the connect call to work around this issue.

"""urls for the podcast application"""
from django.conf.urls.defaults import *

urlpatterns = patterns('podcast.views',
   url(r'^$', 'index', name='podcast-main'),
   (r'^(\d+)/$', 'detail'),
   (r'^feed.xml/$', 'feed'),
)