split default iron/steel into three metals

Zefram

2014-05-16 68b7bcc28e39bdf0926072b834eeeeec0ee6c721

 technic/machines/LV/cnc_nodes.lua

@@ -58,12 +58,13 @@
                {snappy=1, choppy=2, oddly_breakable_by_hand=2, flammable=3, wood=1, not_in_creative_inventory=1},
                {"default_tree.png"},
                S("Tree"))
-- STEEL
--------

-- WROUGHT IRON
---------------
technic.cnc.register_all("default:steelblock",
                {snappy=1, bendy=2, cracky=1, melty=2, level=2, not_in_creative_inventory=1},
                {"default_steel_block.png"},
                S("Steel"))
                {cracky=1, level=2, not_in_creative_inventory=1},
                {"technic_wrought_iron_block.png"},
                S("Wrought Iron"))

-- Bronze
--------