Double Furnace can now also perform normal smelting

Author: r41d

README.md

@@ -12,6 +12,9 @@ You need to rename it to "DoubleFurnace_#CurrentVersion" where CurrentVersion ne
 
 # Changelog
 
+## 0.1.3
+- Double Furnace can now also perform normal smelting
+
 ## 0.1.1
 - Fixed a bug: double-iron recipe wasn't enabled by default and wasn't granted by the double-smelting-tech research.
 - Improved locale strings

prototypes/entity.lua

@@ -25,7 +25,7 @@ data:extend({
       module_info_icon_shift = {0, 0.8}
     },
     allowed_effects = {"consumption", "speed", "productivity", "pollution"},
-    crafting_categories = {"double-smelting"},
+    crafting_categories = {"smelting", "double-smelting"},
     result_inventory_size = 1,
     crafting_speed = 1,
     energy_usage = "300kW", -- electric furnace = 180kW