Merge from emacs--devo--0

Patches applied:

 * emacs--devo--0  (patch 726-750)

   - Update from CVS
   - Merge from emacs--rel--22
   - Merge from gnus--rel--5.10

 * emacs--rel--22  (patch 6-17)

   - Update from CVS
   - Update from CVS: src/xterm.c (XTread_socket): Revert last change.

 * gnus--rel--5.10  (patch 218-221)

   - Merge from emacs--devo--0, emacs--rel--22
   - Update from CVS

Revision: emacs@sv.gnu.org/emacs--unicode--0--patch-205

diff --cc configure
Simple merge

diff --cc etc/NEWS
Simple merge

diff --cc etc/TODO
Simple merge

diff --cc lisp/ChangeLog
Simple merge

diff --cc lisp/mail/rmail.el
Simple merge

diff --cc lisp/startup.el
Simple merge

diff --cc lisp/term/mac-win.el
Simple merge

diff --cc lisp/textmodes/sgml-mode.el
Simple merge

diff --cc src/ChangeLog
Simple merge

diff --cc src/editfns.c
Simple merge

diff --cc src/keymap.c
Simple merge