= PromotClass =

see [/trac/browser/Promot/trunk/promot/src/kernel/promot-class.lisp]

Is the base metaclass for all model definitions in [wiki:ProMoT].
It is not the SuperClass but the MetaClass, the SuperClass of all models is
PromotModelingEntity, which is an instance of PromotClass.

PromotClass is responsible for ClassLocking, browsing of classes, consistent deletion and
dependency tracking of classes and slots in Promot.