Sedimentology

• Silence a startup warning.
• Make protection optional, and configurable.
• Also erode blocks that are under snow, but slower.
• Falling blocks will crush snow cover.
• No rain in deserts, so slow down erosion.

• Ice erosion and transportation is not implemented.

This plugin should work well for most people in default setup, but it's purposely running faster for testing.

This plugin will destroy structures made out of natural materials - erosion does not know what is natural and what is not.