GtkWidget *create_list_window(void);
void on_exit_application(GtkWidget * widget, gpointer user_data);
void selection_made(GtkWidget *clist, gint row, gint column,
	   	GdkEventButton *event, gpointer data);
void on_resort_columns(GtkWidget *widget, gint column, gpointer user_data);




GtkTooltips *tooltips;
GtkAccelGroup *accel_group;