CleverRaven/Cataclysm-DDA — pull request #9583 by drbig (2014-10-17 17:11:09+00:00)
Title: Merge special_when_hit_freq and special_when_hit in JSON

Second part of clean up for monsters.json.

If we were to have multiple special defences I'd suggest to change the key name from `special_when_hit` to `special_defences`, and then the matter of transforming `load_special_defense` to `load_special_defences` should be trivial.