Map countries to IPS_application_1 online
Remove obsolete code for Australia and New Zealand
Map Pitcairn Island to IPS_application_1
Customise Getting your passport (Pitcairn Island)
Remap Burundi to IPS 3 and add conditional logic
Change fees for Ireland (euros)

Ireland is the only remaining country to use euros
so PASSPORT_COSTS hash has been updated.
Merge pull request #668 from alphagov/overseas-passport-tool

Overseas passport tool