CHANGE: Reduce the air resistance for the Concorde
ADD: Livery definition for Scotrail
FIX: Missing translation text for the compound coastal steamer's mail deck
ADD: A new street/stop name
ADD: Multiple liveries up to the end of the BR era for all BR Mk. I hauled carriages
CHANGE: Improve existing BR Mk. I hauled carraige graphics
ADD: Front/rear brake definitions for brake-ended Mk.I carriages