raylib: use enums in a few functions.
raylib: use enums in a few functions.

tgunr/factor,mrjbq7/factor,tgunr/factor,factor/factor,tgunr/factor,mrjbq7/factor,mrjbq7/factor,mrjbq7/factor,tgunr/factor,factor/factor,factor/factor,mrjbq7/factor,mrjbq7/factor,tgunr/factor,factor/factor,tgunr/factor,factor/factor,factor/factor