For bitbucket issue #2, tweak the admin settings for the Post model to reduce slow queries. Define our own queryset() method so we can control the select_related(), and not have it cascade from post to topics to forums to categories. Removed 'topic' from list_display because MySQL still sucked with 2 inner joins. Now it seems to be tolerable with only one join to User.

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

urlpatterns = patterns('contact.views',
   url(r'^$', 'contact_form', name='contact-form'),
   (r'^thanks/$', 'contact_thanks'),
)