sek2 pyroflux smelting

changelog.txt

@@ -2,6 +2,7 @@
 Version: 0.11.6
 Date: 2022-12-31
   Fixes:
+    - SE/K2: Silicon with pyroflux can be made in fluid-enabled furnaces
     - Add tech tree dependency on logistic science pack
     - K2: Fix compatibility issue with Seb's electrics.
   Localization:

recipes/silicon-vulcanite.lua

@@ -14,6 +14,7 @@ if mods["space-exploration"] then
       string.sub(mods["space-exploration"], 1, 3) == "0.6" and 
       {type="fluid", name="se-pyroflux", amount=10} or {"se-vulcanite-block", 1},
     }
+    recipe.category = "smelting" -- now uses pyroflux so can't be kiln in se 0.6
     recipe.energy_required=21.6
     recipe.results = {
       {name = "silicon", amount = 6},