Foulspawn montag weights

[Ealb]

5.47 adds #montagweight, which gives the opportunity to specifically tailor exactly how common various montags are. This has the potential to allow better fine-tuning among foulspawn poses.

It alos brings #shapechance, which presumably offers the ability to make some shapechange filters non-deterministic, but that will require some testing/explanation to correctly understand.