Riverview 3

Version 2:
Added animal pens and sheds to additional farms.
Fixed terrain issue's at sell points.
Added more production buildings.
Added traffic splines for outer road system (this is still work in progress).
Updated tree types.
Optimized the map and replaced all of the old buildings that was causing texture problems.
Fixed issue with hedges been collidable, now only bales should be effected by them.
Work on snow mask is slow but parts of the map have now got a snow mask.
Split farm land up so most of those that shared plots aren't been purchased as a double plot any more.
Fixed none tip issue where windrows would build up in large clumps due to not been able to drop the windrow due to none tip.