Renaming NOOK_AND_CRANNY_METRIC to LINEAR_NOOK_AND_CRANNY_METRIC.
Renaming BOWL_METRIC to LINEAR_BOWL_METRIC. Defining LINEAR_NOOK_AND_CRANNY_METRIC and QUADRATIC_BOWL_METRIC, both of which are currently set to zero.
Authored by: nerius 2023-04-19
Parent: [r508]
Child: [r510]
