Add snow bucket and make empty buckets stackable
Add missing values of "is_ground_content"
Fix mapgen
Wasteland dirt is dry is not default dirt
New textures
Update player.lua
Use tools of @PilzAdam's MiniTest
A bit more realism (bye, bye mese)
Even more realism (steel->iron), old mese_crystals->gold lump
Cleanup, fixes...