ball rendering: disabled "liquid" -> allfaces

ball.lua

@@ -160,7 +160,9 @@ minetest.register_node("basic_machines:ball_spawner", {
 	description = "Spawns energy ball one block above",
 	tiles = {"basic_machines_ball.png"},
 	groups = {oddly_breakable_by_hand=2,mesecon_effector_on = 1},
-	drawtype = "liquid",
+	drawtype = "allfaces",
+	paramtype = "light",
+	param1=1,
 	walkable = false,
 	alpha = 150,
 	sounds = default.node_sound_wood_defaults(),

grinder.lua

@@ -245,6 +245,7 @@ local function register_dust(name,input_node_name,ingot,grindcost,cooktime,R,G,B
 		minetest.register_craft({
 				type = "cooking",
 				recipe = "basic_machines:"..name.."_dust_".. purity_table[#purity_table],
+				groups = {not_in_creative_inventory=1},
 				output = ingot,
 				cooktime = cooktime
 			})