Make the plugin registration process nicer and add user readable
descriptions;

Also:

2000-02-24  Michael Meeks  <michael@helixcode.com>

	* src/plugin.c (plugin_close): expand.

2000-02-23  Dom Lachowicz <dominicl@seas.upenn.edu>

	* src/widgets/widget-color-combo.[ch]:
	In function color_table_construct() - moved tool_tip in order to
	plug memory leak(called gtk_tooltips_new() too many times)

	* src/functions/fn-database.c (gnumeric_daverage): add error for
	-'ive count