0.pre7.83:

0.pre7.83:
	deleted unused FAST-SYMBOL-FUNCTION and
		OBJECT-NOT-FUNCTION-OR-SYMBOL-ERROR
	replaced %COERCE-NAME-TO-FUNCTION and RAW-DEFINITION
		with %COERCE-NAME-TO-FUN
	s/coerce-callable-to-function/coerce-callable-to-fun/
	removed FSET in favor of (SETF SYMBOL-FUNCTION)