Merge from emacs--devo--0

Merge from emacs--devo--0

Patches applied:

 * emacs--devo--0  (patch 713-725)

   - Update from CVS
   - Merge from emacs--rel--22
   - Merge from emacs--rel--22: lisp/dired-x.el: Revert 2007-04-06 change.
   - Merge from gnus--rel--5.10

 * emacs--rel--22  (base, patch 1-5)

   - tag of emacs@sv.gnu.org/emacs--devo--0--patch-709
   - Sync to CVS tag EMACS_22_BRANCHPOINT
   - Sync to CVS branch EMACS_22_BASE
   - Update from CVS

 * gnus--rel--5.10  (patch 217)

   - Update from CVS

Revision: emacs@sv.gnu.org/emacs--unicode--0--patch-202