add waffle
waffle-ise the action items

Which allows us to turn them on and off through the admin interface, so
they can be on in staging, and off in production.
update django to 1.4.8 to get security fixes

and add the ALLOWED_HOSTS setting required by 1.4.6
Minor formatting fix in views.py
Have action item list link direct to action item on decision page
Pull responsible and deadline out of main text

for action item details as shown on decision page
Merge branch 'waffle' into develop

* waffle:
  Pull responsible and deadline out of main text
  Have action item list link direct to action item on decision page
  Minor formatting fix in views.py
  update django to 1.4.8 to get security fixes
  waffle-ise the action items
  add waffle