2000-09-18  Gene Z. Ragan  <gzr@eazel.com>

	Fixed bug 3017, should not be able to copy desktop items

	Check for special desktop link types when specifying
	drag and drop actions.

	Disable Duplicate menu item.

	* libnautilus-extensions/nautilus-icon-dnd.c:
	(selection_includes_special_link),
	(nautilus_icon_container_receive_dropped_icons):
	* src/file-manager/fm-directory-view.c:
	(fm_directory_link_type_in_selection), (special_link_in_selection),
	(fm_directory_view_real_create_selection_context_menu_items):
	* src/file-manager/fm-directory-view.h:
	* src/file-manager/fm-icon-view.c:
	(fm_icon_view_create_selection_context_menu_items):