Merge from emacs--rel--22

Patches applied:

 * emacs--rel--22  (patch 12)

   - Update from CVS

2007-05-08  Richard M. Stallman  <rms@gnu.org>

   * lisp/mail/mailabbrev.el (sendmail-pre-abbrev-expand-hook):
   Don't include non-self-insert commands in the exception for `-'.

Revision: emacs@sv.gnu.org/emacs--devo--0--patch-739

diff --cc lisp/ChangeLog
index 298684782ed7732e7dece58e6eed2d76039782e6,fc66478ebee936709551e8b29afbf720d03c8d0b..cb23ed22fbc2dfba2326a4e15c10e233462cd5d8
--- 1/lisp/ChangeLog
--- 2/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@@ -1,43 -1,8 +1,48 @@@
 +2007-05-09  Stefan Monnier  <monnier@iro.umontreal.ca>
 +
 +      * vc-hooks.el (vc-find-root): Stop searching when the user changes.
 +
 +2007-05-09  Edward O'Connor  <hober0@gmail.com>  (tiny change)
 +
 +      * progmodes/python.el (python-font-lock-keywords)
 +      (python-open-block-statement-p, python-mode): Add support for the new
 +      "with" keyword.
 +
 +2007-05-08  Stefan Monnier  <monnier@iro.umontreal.ca>
 +
 +      * diff-mode.el (diff-apply-hunk, diff-test-hunk): Don't do by default
 +      the exact opposite of diff-goto-source.
 +
 +      * emacs-lisp/advice.el (ad-special-forms): Remove.
 +      (ad-special-form-p): Use subr-arity.
 +
 +      * newcomment.el (comment-search-forward): Make sure we search forward.
 +      (comment-enter-backward): Try and distinguish the non-matching case at
 +      EOB from the non-matching case with a missing comment-end-skip for
 +      a 2-char comment ender.
 +      (comment-choose-indent): New function extracted from comment-indent.
 +      Improve the alignment algorithm.
 +      (comment-indent): Use it.
 +
 +      * textmodes/sgml-mode.el (sgml-lexical-context): Add handling of
 +      XML style Processing Instructions.
 +      (sgml-parse-tag-backward): Handle XML-style PIs.  Also ensure progress.
 +      (sgml-calculate-indent): Handle `pi' context.
 +
 +      * vc.el: Ensure that update-changelog issues an error when used with
 +      a backend that does not implement it.
 +      (vc-update-changelog-rcs2log): Rename from vc-default-update-changelog.
 +      Remove `backend' argument.  Use expand-file-name.
 +      (vc-cvs-update-changelog, vc-rcs-update-changelog): New aliases.
 +
 +      * progmodes/python.el (python-end-of-block): Revert last change.
 +      (python-end-of-statement): Make sure we move *forward*.
 +
+ 2007-05-08  Richard Stallman  <rms@gnu.org>
+ 
+       * mail/mailabbrev.el (sendmail-pre-abbrev-expand-hook):
+       Don't include non-self-insert commands in the exception for `-'.
+ 
  2007-05-08  David Reitter  <david.reitter@gmail.com>
  
        * progmodes/python.el (python-guess-indent): Check non-nullness