2001-03-19  James Henstridge  <james@daa.com.au>

	* app/GNOME_Dia.oaf: rename from GNOME_Dia.oafinfo.

	* objects/UML/realizes.c: similar here.

	* objects/UML/implements.c: similar here.

	* objects/UML/component.c: similar here.

	* objects/UML/generalization.c: same here.

	* objects/UML/dependency.c: allow NULL for ->name and
	->stereotype.  This fixes a number of problems in loading saved
	files.

	* lib/properties.c: various changes so that NULL string properties
	should work.