- new version of SimpleCoreAPI required to support new, fixed versions of Netherrocks, Fusion, and Machines.

- requires McJty's CompatLayer 0.2.5 or later

- SimpleCoreAPI is version-specific, 1.11.2 vs 1.10.2; get the appropriate one for the version of Minecraft Forge you are using.

- internal architecture stuff: better compatibility layers between 1.10.2 and 1.11.2

-- re-factored TileEntitySimpleFurnace.update() to yank out the boiler-plate code that all descendents use and put it in TileEntitySimpleFurnace.defalut_cooking_update().

-- fixed furnace stuff in general to work in both 1.10.2 and 1.11.2, instead of crashing on doing anything with GUI.