* glom/utility_widgets/imageglom.cc: init(): Remove the set_size_request()
	call which does not seem necessary.
	Do not call set_image(original) after scale(), because scale() does that,
	setting the scaled image.
	This avoids the GtkImage being huge, because GtkImage re-requests the
	bigger size again when the original is put in it.
	This is still not ideal. It would be nicer if we could just say "do not
	make the window bigger than the screen, or do not make this make the
	window bigger."