* gnus-vers.el (gnus-revision-number): Increment to 03.

* gnus-vers.el (gnus-revision-number): Increment to 03.

* gnus.el: Don't autoload "smiley" for `smiley-toggle-buffer';
 don't autoload "gnus-bitmap" or "x-face-mule" when Emacs 21 is running.

* gnus-art.el (TopLevel): Autoload "gnus-bitmap" for `smiley-toggle-buffer'
 when compiling.
(gnus-treatment-function-alist): Use `gnus-smiley-display' for
 `gnus-treat-display-smileys' by default when XEmacs or Emacs 21 is running.
(gnus-treat-display-smileys): Check for `smiley-mule' instead of `gnus-bitmap'.
(gnus-article-x-face-command): Don't check for xbm for x-face-e21.