* libnautilus-private/nautilus-file-attributes.h,
	libnautilus-private/nautilus-file-private.h: Rename CUSTOM_NAME
	attribute to DISPLAY_NAME.

	* libnautilus-private/nautilus-file.h,
	libnautilus-private/nautilus-file.c:
	(nautilus_file_get_name): Always return the real name of the file.
	(nautilus_file_get_display_name): New function which returns the
	display name of the file, taking into account special names that
	may be set for .desktop files or gmc-style links, as
	nautilus_file_get_name formerly did.
	(nautilus_file_compare_display_name): Use display name and rename
	for clarity.

	(destroy, compare_by_name, nautilus_file_get_string_attribute,
	nautilus_file_get_all_attributes, nautilus_self_check_file):
	Adjust for custom_name->display_name change, use
	nautilus_file_get_display_name instead of natilus_file_get_name
	where appropriate.

	* libnautilus-private/nautilus-directory-async.c:
	(nautilus_directory_set_up_request), (link_info_done,
	(link_in...