Montana Expansion v1.0.3.7

Bozeman to West Yellowstone road open, this is temporary as I have deleted it a couple times due too not being happy with my Gallatin River. This will get you through the area until I re-build it and I am happy with it

Wolf Point Farmers Barn error fixed -

terrain painted between Bozeman and Helena on 191/287, this is temporary until the area is finished.