* libnautilus-extensions/nautilus-glib-extensions.c:
	(nautilus_shell_quote), (nautilus_g_round):
	* libnautilus-extensions/nautilus-glib-extensions.h:
	Added nautilus_g_round.

	* libnautilus-extensions/nautilus-icon-container.c:
	(nautilus_icon_container_start_renaming_selected_item):
	* libnautilus-extensions/nautilus-icon-text-item.c:
	(iti_stop_editing), (layout_text), (iti_edition_accept),
	(iti_entry_text_changed_by_clipboard), (iti_start_editing),
	(iti_destroy), (recompute_bounding_box), (iti_update), (iti_draw),
	(iti_render), (iti_point), (iti_start_selecting),
	(iti_stop_selecting), (iti_selection_motion), (iti_ensure_focus),
	(iti_event), (iti_bounds), (nautilus_icon_text_item_configure),
	(nautilus_icon_text_item_setxy), (nautilus_icon_text_item_select),
	(nautilus_icon_text_item_set_text),
	(nautilus_icon_text_item_get_type):
	* libnautilus-extensions/nautilus-icon-text-item.h:
	Overhauled nautilus-icon-text-item to be a more proper canvas
	item - mainly fixing it's use of coordinates.  Also simplified
	its configure api a bit. This fixed bug 4166. Also put in a
	workaround to fix bug 3973.