2002-04-05  Jody Goldberg <jody@gnome.org>

	* src/workbook-control-gui.c (cb_insert_image) : add insert image.

	* src/sheet-object.c (sheet_object_default_size) : add a default_size
	  handler that can generate default sizes per instance rather than
	  class.

	* src/sheet-object-image.c (sheet_object_image_default_size) :
	  implement.
	(sheet_object_image_class_init) : register the deafult size handler.
	* src/application.c  : add insert image.
	* src/pixmaps/Makefile.am : add insert image.