Finally the firepit stays lit!

Aged Firewood can now be crafted with either fat or resin.

It does not burn hot enough to cook anything, but it will last much longer and still keep you warm.

Changes:

added aged firewood recipes.

changed the burn duration to 4 minutes (10 without anything in the upper slot).

changed to temperature to 149C, so it´s not usable for cooking.

Compatibility for Expanded foods:

Aged firewood can now also be crafted with either oil or hardened lard