* components/image-viewer/nautilus-image-view.c:
	(zoomable_zoom_to_fit_callback), (rezoom_control),
	(control_size_allocate_callback), (image_fits_in_container),
	(scrolled_window_size_allocate_callback),
	(scrollable_control_factory):
	fixed a bunch of problems in the image view, including making
	the initial shrink-to-fit feature work again, made unneccessary
	scroll bars go away by using GTK_POLICY_AUTOMATIC, improved the
	scaling to Arlo's taste by using GDK_INTERP_BILINEAR, and tweaked
	the scale factors, plus other clean-ups.

	* src/nautilus-zoom-control.c: (create_zoom_menu_item):
	fixed bug 6288, bogus zoom levels displayed in zoom control, by making
	the rounding algorithm used in the menu consistent with the one
	used in the control.