Merged from emacs@sv.gnu.org.

Merged from emacs@sv.gnu.org.

Patches applied:

 * emacs@sv.gnu.org/emacs--devo--0--patch-486
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-487
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-488
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-489
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-156
   Merge from emacs--devo--0

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-157
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-158
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-159
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-160
   Update from CVS

git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-587