0.8alpha.0.18:

0.8alpha.0.18:
	Some minor package alterations:
	... export CONTROL-STACK-POINTER-VALID-P from SB!VM;
	... along with new *{BINDING,CONTROL}-STACK-FOO* to replace old
		non-asterisked versions;
	make CONTROL-STACK-POINTER-VALID-P not style-warn on each use.