GitLab

	* gnus-score.el (gnus-summary-score-entry): match may be an integer.

	* gnus-art.el (gnus-summary-save-in-pipe): Prompt for saving
	command if there is not last-saver.

	* rfc2047.el (rfc2047-encode): MIME charset is not coding system.
	(rfc2047-charset-encoding-alist): Add big5.

	* mm-util.el (mm-mime-mule-charset-alist): Preferred MIME names
	GB2312 and Big5.

	* gnus-score.el (gnus-score-lower-thread): Fix a doc typo.

	* gnus-sum.el (gnus-summary-print-article): Remove process mark.

	* gnus-sum.el (gnus-summary-print-article): Take one prefix
	argument. Allow to print several articles in one file.

	* webmail.el (webmail-type-definition): netaddress changes.