* gnus.texi (Sorting Groups): Add gnus-group-sort-selected-groups.

	* gnus.texi (Sorting Groups): Add gnus-group-sort-selected-groups.
	(Article Washing): Fix typo.

	* message.texi (Various Commands): Index message-elide-ellipsis.
	Add message-sort-headers.
	(Mail Variables): Add message-qmail-inject-args,
	message-mailer-swallows-blank-line, message-sendmail-f-is-evil,
	message-qmail-inject-program.
	(Various Message Variables): Add message-auto-save-directory,
	message-strip-special-text-properties, message-cancel-hook.
	(News Headers): Index message-user-organization etc.
	(Forwarding): Add message-forward-before-signature.
	(Mailing Lists): Index message-subscribed-address-file.
	(Wide Reply): Add message-wide-reply-confirm-recipients.
	(Canceling News): Add message-cancel-message.
	(Sending Variables): Add message-interactive.