Sand covered farms are a go
I think I fixed the snow dune's lack of water issue
Snow looks better :-)
Caves somewhat normal for now.
Merge commit 'd5e81713e5141ada4dc21ec892f30a1185af99e9'

Conflicts:
	src/me/daddychurchill/CityWorld/Plats/FinishedBuildingLot.java
	src/me/daddychurchill/CityWorld/Plugins/ShapeProvider_SnowDunes.java
Merge branches 'master' and 'master' of https://github.com/spaceribs/CityWorld

Conflicts:
	src/me/daddychurchill/CityWorld/Plugins/ShapeProvider_Normal.java