Tinkers' Steelworks

New
-High Oven's max temperature scales to its height. If you thought it cooked quickly before, woo\\ -Scorched Slabs now have a recipe.

Bugfix
-Scorched Ducts would not retain their mode
-Ducts changing mode from output to input would not reflect within the High Oven (these two fixes should put an end to derpy ducts)
-Various fixes for High Oven smelting where OreDictionary values were concerned (fixes 100% of reported issues!)
-Streamlined a little code here and there, should be slightly~ more efficient.

Caveats

-Forgot to fix Thermal Expansion slag output :3