Make the Diner Gang nonconsumable by Vamps and Lings

[Stryxic]

A while ago I was working on a new NPC for the diner, a bartender, who'd protect those guys. Not 100% effectively, certainly, but it was something more than they've got now

That may unfortunately give them yet another NPC to eat. For part of it, why not make Father Jack like the Chaplain? He is a priest after all, his blood should burn vamps.