2001-10-11  Jody Goldberg <jgoldberg@home.com>

	* src/item-grid.c (ig_obj_create_motion) : renamed and restructured
	  from cb_obj_create_motion.
	(ig_obj_create_finish) : ditto from cb_obj_create_button_release.
	(ig_obj_create_begin) : ditto from sheet_object_begin_creation.
	  Grab to pointer and use the grid's event handler rather than
	  attempting to apply local handlers for the canvas.
	(cb_extend_object_creation) : new.
	(item_grid_event) : use the new obj_create routines.
	(item_grid_init) : init the obj_create data.