* mm-util.el (mm-enrich-utf-8-by-mule-ucs): Don't edit

* mm-util.el (mm-enrich-utf-8-by-mule-ucs): Don't edit
after-load-alist.

* gnus-art.el (gnus-summary-save-in-file): Use property to specify
this function should save decoded articles.
(gnus-summary-write-to-file): Use property to specify this function
should save decoded articles and specify gnus-summary-save-in-file
should be used to save articles other than the first one when saving
many articles.
(gnus-summary-save-body-in-file): Use property to specify this
function should save decoded articles.
(gnus-summary-write-body-to-file): Use property to specify this
function should save decoded articles and specify
gnus-summary-save-body-in-file should be used to save articles other
than the first one when saving many articles.

* gnus-sum.el (gnus-summary-save-article): Simplify.