* libnautilus-extensions/nautilus-program-chooser.c:
	(nautilus_program_chooser_get_type), (compare_mime_applications),
	(compare_component_with_view), (is_component_in_short_list),
	(is_component_in_short_list_for_uri),
	(is_application_in_short_list),
	(is_application_in_short_list_for_uri),
	(is_in_short_list_for_file_type), (is_in_short_list_for_file),
	(update_selected_item_details),
	(run_program_configurator_callback),
	(nautilus_program_chooser_new),
	(nautilus_program_chooser_get_application),
	(nautilus_program_chooser_get_component): Provided real
	implementation for checking whether a program is in the
	file-specific list, just short list, or just full list,
	as used in "View as Other" dialog. These values were
	formerly all hardwired. Still need to add code to
	react to user's changes. Also renamed "Change" button to
	"Modify" when Josh rightly pointed out that "Change" is
	a little ambiguous.