Added static root directory and corresponding setting.
Fixed static and media roots. Added memcached to list of programs to install when performing server setup (in fabfile).
Added receiver function that adds users to the Members group when the django-registration 'user_activated' signal is received.
Added permission_required decorator to relevant views.
Added raise_exception parameter to all permission_required decorators.
Moved login_required decorator above permission_required decorator to fix 403 being returned when redirect to login page should have been returned instead.