Removing snow in the nether, farming modified

- Now, impossible to see snow generated in the nether
- Minimum light level needed to grow wheat and cotton is now 11

minetestforfun_game/mods/farming/init.lua

@@ -12,7 +12,7 @@ farming.register_plant("farming:wheat", {
 	description = "Wheat seed",
 	inventory_image = "farming_wheat_seed.png",
 	steps = 8,
-	minlight = 13,
+	minlight = 11,
 	maxlight = LIGHT_MAX,
 	fertility = {"grassland"}
 })
@@ -45,7 +45,7 @@ farming.register_plant("farming:cotton", {
 	description = "Cotton seed",
 	inventory_image = "farming_cotton_seed.png",
 	steps = 8,
-	minlight = 13,
+	minlight = 11,
 	maxlight = LIGHT_MAX,
 	fertility = {"grassland", "desert"}
 })

mods/snow/init.lua

@@ -81,6 +81,7 @@ end
 --This function places snow checking at the same time for snow level and increasing as needed.
 --This also takes into account sourrounding snow and makes snow even.
 function snow.place(pos)
+	if pos.y < -19000 then return end -- Don't put anything in the nether!
 	local node = minetest.get_node_or_nil(pos)
 	local drawtype = ""
 	if node and minetest.registered_nodes[node.name] then