Some ideas is inspired by code from Hrvoje Niksic

	Some ideas is inspired by code from Hrvoje Niksic
	<hniksic@arsdigita.com>

	* gnus-art.el (gnus-article-wash-function): Set the default to
	nil, so that we use mm-text-html-renderer instead.
	(article-wash-html): Use mm-text-html-renderer.

	* mm-decode.el (mm-inline-media-tests): Use mm-inline-text-*.
	(mm-text-html-renderer): New variable.
	(mm-inline-text-html-renderer): Set the default to nil, so that we
	use mm-text-html-renderer instead.

	* mm-view.el (mm-inline-text-html): New function.
	(mm-text-html-renderer-alist): New variable.
	(mm-inline-text-vcard): New function.
	(mm-inline-text): Split.
	(mm-links-remove-leading-blank): New function.
	(mm-inline-render-with-file): New function.
	(mm-inline-render-with-stdin): New function.
	(mm-inline-render-with-function): New function.
	(mm-text-html-washer-alist): New variable.
	(mm-inline-wash-with-file): New function.
	(mm-inline-wash-with-stdin): New function.