seb: imperial crypt guardian

[Diggle]

These are spawning in the crypt, IIRC they weren't thrown in until a few months after kunark release to prevent necro's from soloing there, also they ch'd, which they aren't doing now.

[Uthgaard]

Fix spellset
Ponder spawn question
???
Profit

[Fromage]

They now CH as they should, just a FYI.