0.pre7.61:

0.pre7.61:
	OK, that's enough renaming for a while. I'm tired of rebuilding
		taking so long, and from the long compile times of the
		DEFSTRUCT-heavy files like node.lisp, the use of
		DEFUN instead of closures to define structure
		accessors is likely to be contributing, and
		that's something I wanted to fix anyway. So in
		preparation for removing DEFUNs from DEFSTRUCT
		macroexpansion..
	..hacked the definition of INFO :FUNCTION :INLINE-EXPANSION
		so that it will accept FUNCTION values as well as
		lambda expressions, with the nonobvious but convenient
		interpretation that the function is to be called
		to get a lambda expression.
	..wrote FUN-NAME-INLINE-EXPANSION to support this
	..renamed other FUNCTION-NAME stuff to have parallel names
	..renamed INFO :FUNCTION :INLINE-EXPANSION to
		INFO :FUNCTION :INLINE-EXPANSION-DESIGNATOR
	..renamed CLASS-STRUCTURE-P to DD-CLASS-P, since I keep
		forgetting exactly what CLASS-STRUCTURE-P means
		(and vice versa, forgetting the name for this property)
	tweaked representation of INFO :VARIABLE :CONSTANT-VALUE so
		that it returns only a single value, so that we no
		longer need the complexity of VALUES-returning INFO
		entries, so that the type declaration of the return
		value doesn't wander into the twilight zone of
		whether T is a (VALUES T T) and similar questions
		that ANSI seems not to've considered
	restructured compiler-macro implementation of INFO to
		avoid the (VALUES T T) ambiguity
	rewrote FIND-FREE-VARIABLE to use bare
		(EQL (INFO :VARIABLE :KIND ..) :CONSTANT) instead
		of messing with the second value return from
		(INFO :VARIABLE :CONSTANT-VALUE ..); and checked that
		there are no other uses of the second value
	split #'SYMBOL-SELF-EVALUATING-P out of #'ABOUT-TO-MODIFY, and
		used it in INFO instead of the funky special casing
		of T and NIL in :DEFAULT of INFO :VARIABLE :KIND and
		elsewhere
	copied Christophe Rhodes' *BACKEND-FEATURES* documentation
		from the CLiki SBCL internals site and pasted them
		into the source code