Merge from gnus--rel--5.10

Merge from gnus--rel--5.10

Patches applied:

 * gnus--rel--5.10  (patch 235-236)

   - Update from CVS

2007-07-13  Katsumi Yamaoka  <yamaoka@jpl.org>

   * lisp/gnus/gnus-srvr.el (gnus-server-agent-face, gnus-server-opened-face)
   (gnus-server-closed-face, gnus-server-denied-face)
   (gnus-server-offline-face): Remove variable.
   (gnus-server-font-lock-keywords): Use faces that are not aliases.

   * lisp/gnus/mm-util.el (mm-decode-coding-string, mm-encode-coding-string)
   (mm-decode-coding-region, mm-encode-coding-region): Don't modify string
   if the coding-system argument is nil for XEmacs.

   * lisp/gnus/nnrss.el (nnrss-compatible-encoding-alist): Inherit the value of
   mm-charset-override-alist.

   * lisp/gnus/rfc2047.el: Don't require base64; require rfc2045 for the function
   rfc2045-encode-string.
   (rfc2047-encode-parameter): Use rfc2045-encode-string to quote or not
   to quote the parameter value.

Revision: emacs@sv.gnu.org/emacs--rel--22--patch-58