Add delayed, decision_date and status fields to Application model
Populate the status field during application data import
Show status in the HTML, switch on the facet filter
Show total applications and % approved on authorities page
Populate the decision_date and delayed fields during data import

Neither of these are reliable as this data is not always available,
even for Rushmoor
Show % delayed on authorities page
Show decision_date in the HTML
Add a small delay before the Geokit call in the hopes of avoiding being blacklisted while testing the import routines