2000-11-04  Michael Meeks  <michael@helixcode.com>

	* Makefile.am (gnum_gb_la_SOURCES): add worksheets collection.

	* excel-gb-application.c (excel_gb_application_deref): kill
	vile hack. (excel_gb_application_class_init): upd.
	(excel_gb_application_get_arg): impl.

	* excel-gb-worksheets.[ch]: Impl worksheets collection.