CW ROYAL ARTY CHURCHILL

[mofetagalactica]

Fix the requirements currently it says that you need captain+command cromwell, too much teching for the earliest churchill, don't know if its a bug or intended.

[Arowes]

The entire Royal Engineers tree is bonked beyond belief for fuel costs to unlock units. Not to mention the Canadian Shermans ability that now takes 120 fuel on top of all the fuel needed to grab necessary units needed to call them in in the first place.