Merge from gnus--rel--5.10

Merge from gnus--rel--5.10

Patches applied:

 * gnus--rel--5.10  (patch 128)

   - Update from CVS

2006-09-01  Katsumi Yamaoka  <yamaoka@jpl.org>

   * lisp/gnus/rfc2047.el (rfc2047-quote-special-characters-in-quoted-strings):
   Use standard-syntax-table.

2006-09-01  Katsumi Yamaoka  <yamaoka@jpl.org>

   * lisp/gnus/gnus-art.el (gnus-decode-address-function): New variable.
   (article-decode-encoded-words): Use it to decode headers which are
   assumed to contain addresses.
   (gnus-mime-delete-part): Remove useless `or'.

   * lisp/gnus/gnus-sum.el (gnus-decode-encoded-address-function): New variable.
   (gnus-summary-from-or-to-or-newsgroups): Use it to decode To header.
   (gnus-nov-parse-line): Use it to decode From header.
   (gnus-get-newsgroup-headers): Ditto.
   (gnus-summary-enter-digest-group): Use it to decode `to-address'.

   * lisp/gnus/mail-parse.el (mail-decode-encoded-address-region): New alias.
   (mail-decode-encoded-address-string): New alias.

   * lisp/gnus/rfc2047.el (rfc2047-quote-special-characters-in-quoted-strings):
   New function.
   (rfc2047-encode-message-header, rfc2047-encode-region): Use it.
   (rfc2047-strip-backslashes-in-quoted-strings): New fnction.
   (rfc2047-decode-region): Use it; add optional argument `address-mime'.
   (rfc2047-decode-string): Ditto.
   (rfc2047-decode-address-region): New function.
   (rfc2047-decode-address-string): New function.

Revision: emacs@sv.gnu.org/emacs--devo--0--patch-418