[backend] Pass name, not type, to shared address form
Make 'Ship' link translatable
Temporarily make free shipping promotion as pending
Ensure shipment adjustments are updated when a shipment changes, but only if the shipment hasn't shipped yet
When shipping a shipment, update the order's shipment state too
Move backend helpers from core into backend
[frontend] Order must have payment required so that before_payment callbacks are called in CheckoutController