fix bonemeal recipes and add grinder recipes

grinder.lua

@@ -3,6 +3,23 @@
 -- cotton seed to flour
 
 technic.register_grinder_recipe({
-	input={"farming:seed_cotton"},
-	output="farming:flour 1"
+	input = {"farming:seed_cotton"},
+	output = "farming:flour 1"
+})
+
+
+-- 2x bonemeal recipes
+-- see https://github.com/pandorabox-io/pandorabox-mods/pull/2960
+
+technic.register_grinder_recipe({
+	input = {"bones:bones"},
+	output = "bonemeal:bonemeal 8"
+})
+technic.register_grinder_recipe({
+	input = {"bonemeal:bone"},
+	output = "bonemeal:bonemeal 4"
+})
+technic.register_grinder_recipe({
+	input = {"default:coral_skeleton"},
+	output = "bonemeal:bonemeal 4"
 })

recipes.lua

@@ -288,3 +288,18 @@ if minetest.get_modpath("technic") then
 		})
 	end
 end
+
+-- revert bonemeal recipe changes
+-- see https://github.com/pandorabox-io/pandorabox-mods/pull/2960
+if minetest.get_modpath("bonemeal") then
+	minetest.clear_craft({type = "cooking", recipe = "group:bone"})
+	minetest.clear_craft({recipe = {{"bones:bones"}}})
+	minetest.register_craft({
+		output = "bonemeal:bonemeal 4",
+		recipe = {{"bones:bones"}}
+	})
+	minetest.register_craft({
+		output = "bonemeal:bonemeal 2",
+		recipe = {{"bonemeal:bone"}}
+	})
+end