0.7.8.4:

	merged NJF ports of CMU CL patches...
	...fixing bug 142 (%NATURALIZE-C-STRING consing, fixed in CMU
		CL by rtoy)
	...improving MOP conformance (SLOT-DEFINITION-ALLOCATION
		returning :CLASS not the class itself, fixed by
		Gerd Moellman cmucl-imp 2002-09-17)