0.7.7.23:

	Merge backend_cleanup_1_branch
	... I hope this is right :-)

diff --cc version.lisp-expr
index 21303f6,7e2dbc1..7d3465a
--- 1/version.lisp-expr
--- 2/version.lisp-expr
+++ b/version.lisp-expr
@@@ -13,9 -13,9 +13,9 @@@
  ;;;
  ;;; Conventionally a string like "0.6.6", with three numeric fields,
  ;;; is used for released versions, and a string like "0.6.5.12", with
 -;;; four numeric fields, is used for versions which aren't released
 -;;; but correspond only to CVS tags or snapshots. (And occasionally
 -;;; for internal versions, especially for internal versions off the
 -;;; main CVS branch, it gets hairier, e.g. "0.pre7.14.flaky4.13".)
 +;;; four numeric fields, is used for CVS checkins which aren't
 +;;; released. (And occasionally for internal versions, especially for
 +;;; internal versions off the main CVS branch, it gets hairier, e.g.
 +;;; "0.pre7.14.flaky4.13".)
  
- "0.7.7.22"
 -"0.7.7.20-backend-cleanup-1.10"
++"0.7.7.23"