0.8.7.40:

0.8.7.40:
	Merge patch (Vincent Arkesteijn sbcl-devel 2004-02-03) for
	ASDF-INSTALL (and my patch lisppaste/113 for namestrings)
	... :name "" no longer prints the same as :name nil
	... make the asdf-install:directorified pathname more
		robustly
	... also add a couple of :supersedes.  ARGH WHY DOES
		SB-BSD-SOCKETS STILL HAVE ITS OWN FAKE SB-GROVELALIKE?