0.7.7.40:

0.7.7.40:
	removed 0.7.7.33 changes (by "patch --reverse" on
		"cvs diff -D '2002-09-20 16:29 GMT'
		-D '2002-09-20 16:49 GMT'") because they're too slow.
		(The patches are basically a nice idea and the
		performance problems look fixable, but it doesn't look
		like a few lines of tweaking will fix them. Since I'd
		like to release 0.7.8 in a few days, I don't want a lot
		of development in the main tree, and since the patch
		still unapplies 100% cleanly, this is an appealing way
		to deal with the problem for now.)
	(Actually the "cleanly" above doesn't mean that it actually
		works, because the then-unused COERCE-TO-SIMPLE-VECTOR
		removed in package-data-list.lisp-expr needs to be
		restored too. But once C-TO-S-V is restored, it does
		work.)