Added gtk_print_job_set/get_track_print_status

Added gtk_print_job_set/get_track_print_status

2006-05-15  Alexander Larsson  <alexl@redhat.com>

	* gtk/gtkprintjob.[ch]:
	Added gtk_print_job_set/get_track_print_status

	* gtk/gtkprintoperation-private.h:
	* gtk/gtkprintoperation.[ch]:
	Add gtk_print_operation_set_track_print_status.

	* gtk/gtkprintoperation-unix.c:
	Implement track_print_status on unix

	* gtk/gtkprintoperation-win32.c:
	Implement track_print_status on win32

	* gtk/gtk.symbols:
	Added symbols

	* modules/printbackends/cups/gtkprintbackendcups.c:
	Implement track_print_status for cups

	* tests/print-editor.c:
	Test track_print_status.