* Stardew Valley: speed up rules creation by 4%
No class should ever inherit from And, Or, False_ or True_ and isinstance is not free.
Sadly there is no cheap way to forbid inheritance, but it was tested using metaclass.
* Stardew Valley: save calls to type()
Local variable is a bit faster than fetching type again
* Stardew Valley: save calls to True_() and False_(), also use 'in' operator
* Stardew Valley: optimize And and Or simplification
* Stardew Valley: optimize logic constructors
fc2855ca6d