use definitional CNFs in Metis rather than plain CNF, following a suggestion by Joe Hurd;
this *really* speeds up things -- HOL now builds 12% faster on my machine
no_document use_thy "Setup";
use_thy "Introduction";
use_thy "Foundations";
use_thy "Refinement";
use_thy "Inductive_Predicate";
use_thy "Evaluation";
use_thy "Adaptation";
use_thy "Further";