0.6.11.43:

	MNA warm init byte-compilation patch (sbcl-devel 2001-04-14);
		except that I didn't clobber the DEFKNOWNs for
		funcallable instance accessors
	fixed the byte-compile-time warning problem in describe.lisp
		by redefining SB-PCL::GET-SLOTS-OR-NIL as a function
	merged pcl/fin.lisp into pcl/low.lisp in order to unscrew
		some assumed-to-be-function-but-then-defined-as-macro
		problems, and because now that our PCL is SBCL-specific
		pcl/fin.lisp stuff can mostly wither away anyway
	inlined CLOS-SLOTS-REF and (SETF CLOS-SLOTS-REF)
	deleted DOCTOR-DFUN-FOR-THE-DEBUGGER and
		RECORD-DEFINITION