2002-01-02 ShengHuo ZHU <zsh@cs.rochester.edu>

2002-01-02  ShengHuo ZHU  <zsh@cs.rochester.edu>

	Display picons in XEmacs without showing text.

	* gnus-xmas.el (gnus-xmas-create-image): Don't use
	mm-create-image-xemacs to create xbm glyph, because it deletes
	temporary files.
	(gnus-xmas-put-image): Use end-glyph. Make text invisible.
	(gnus-xmas-remove-image): Make text visible, remove glyph.

	* gnus-picon.el (gnus-picon-transform-newsgroups)
	(gnus-picon-transform-address): Insert spec backward, due to the
	incompatibility of gnus-xmas-put-image.