0.7.9.12:

0.7.9.12:
	Fix for BUG 140 (not opening bug 176 this time) from Gerd Moellmann,
		on cmucl-imp 86fzuwdkmy.fsf@gerd.free-bsd.org and
		private communication;
		entomotomy reference: redefined-classes-and-subtypep
	... slightly kludgy logic in FORCE-CACHE-FLUSHES
	... break me if you can
	BUGS frobbage, too; delete several old bugs that are probably
		fixed now.