Revert "Disable Twilight Forest Uncrafting Table."

This reverts commit 011ee5c8295e43362ce830f8af0fdffae6f797f3.
Disable the Twilight Forest uncrafting table properly.
Disable the Gregtech thermal generator.
Reduce EU output of Generators and Geothermal Generators.
Add InventoryTweaks 1.50. Bump version.