Merge from gnus--rel--5.10

Merge from gnus--rel--5.10

Patches applied:

 * emacs--devo--0  (patch 504, 507, 515, 518, 524, 527)

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

 * gnus--rel--5.10  (patch 169)

   - Merge from emacs--devo--0

2006-11-24  Eli Zaretskii  <eliz@gnu.org>

   * contrib/smtpmail.el (smtpmail-send-it):
   Copy buffer-file-coding-system from the mail buffer.  Possibly add a
   MIME header for the message encoding.
   Bind coding-system-for-write around the call to mail-do-fcc.
   Use smtpmail-code-conv-from to encode queued mail messages.

2006-11-24  Stefan Monnier  <monnier@iro.umontreal.ca>

   * lisp/pgg-pgp.el (pgg-pgp-process-region): Change `args' from a list of
   strings to a single string.  Quote `errors-file-name'.
   (pgg-pgp-encrypt-region, pgg-pgp-decrypt-region, pgg-pgp-sign-region)
   (pgg-pgp-verify-region, pgg-pgp-insert-key, pgg-pgp-snarf-keys-region):
   Adjust calls.  Use `shell-quote-argument'.

2006-11-24  Juanma Barranquero  <lekktu@gmail.com>

   * lisp/gnus-agent.el (gnus-agent-expire-unagentized-dirs)
   (gnus-agent-regenerate-group): Fix space/tab mixup in messages.

   * lisp/gnus-art.el (gnus-article-x-face-command, gnus-numeric-save-name):
   * lisp/gnus-group.el (gnus-group-sort-function, gnus-group-line-format)
   (gnus-group-mode, gnus-group-read-group, gnus-group-delete-group)
   (gnus-group-make-directory-group, gnus-group-transpose-groups):
   * lisp/gnus-start.el (gnus-options-subscribe, gnus-options-not-subscribe)
   (gnus-subscribe-newsgroup, gnus-1):
   * lisp/gnus-sum.el (gnus-summary-make-false-root, gnus-make-threads):
   * lisp/gnus.el (gnus-nntp-server, gnus-use-cross-reference)
   (gnus-valid-select-methods, total-expire, gnus-summary-line-format)
   (gnus-group-read-only-p): Fix space/tab mixup in docstrings.

Revision: emacs@sv.gnu.org/gnus--devo--0--patch-243