* gnus-sum.el (gnus-summary-limit-to-recipient): New function.
Suggested David Mazieres in analogy to rmail-summary-by-recipients.
(gnus-summary-limit-map, gnus-summary-make-menu-bar): Add it.
+ (gnus-article-sort-by-recipient, gnus-summary-sort-by-recipient):
+ New functions. Suggested by Uwe Brauer <oub@mat.ucm.es>.
+ (gnus-summary-mode-map, gnus-summary-make-menu-bar): Add it.
2004-12-02 Katsumi Yamaoka <yamaoka@jpl.org>