Misc Gnus fixes by Lars Magne Ingebrigtsen <larsi@gnus.org>.

Misc Gnus fixes by Lars Magne Ingebrigtsen <larsi@gnus.org>.

2010-08-29  Adam Sjøgren  <asjo@koldfront.dk>
 * gnus-html.el (gnus-html-put-image): Use XEmacs-compatible image
 functions.

2010-08-29  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 * gnus-art.el (gnus-article-add-button): Take an optional parameter to
 say what the mouseover text should be.

 * gnus-html.el (gnus-html-prefetch-images): Use the summary-local
 version of the mm-w3m-safe-url-regexp variable to only download images
 in the groups where we want that to happen.

 * gnus-sum.el (gnus-summary-stop-at-end-of-message): New variable.

 * gnus-art.el (gnus-article-beginning-of-window): Make into defun for
 easier debugging.
 (gnus-article-beginning-of-window): Add kludge to allow spacing past
 big pictures in the article buffer.

 * mm-decode.el (mm-text-html-renderer): Default the html renderer to
 gnus-article-html.
 (mm-text-html-renderer): gnus-article-html needs curl in addition to
 w3m.