2002-01-27  Andreas J. Guelzow <aguelzow@taliesin.ca>

	* dialog-analysis-tools.c (sampling_tool_ok_clicked_cb) :
	  destroy outdated warnings dialog
	(random_tool_ok_clicked_cb) : destroy outdated warnings dialog and
	  remove accel_group from window before unreferenceing it.
	(histogram_tool_update_sensitivity_cb) : remove reference to apply
	  button