don't reload the image if the old and new index are the same and valid.
don't reload the image if the old and new index are the same and valid.

2006-02-08  Larry Ewing  <lewing@novell.com>

	* src/IBrowsableItem.cs: don't reload the image if the old and new
	index are the same and valid.

Yetangitu/f-spot,dkoeb/f-spot,mans0954/f-spot,GNOME/f-spot,nathansamson/F-Spot-Album-Exporter,Sanva/f-spot,GNOME/f-spot,mono/f-spot,mans0954/f-spot,nathansamson/F-Spot-Album-Exporter,mono/f-spot,mans0954/f-spot,Yetangitu/f-spot,NguyenMatthieu/f-spot,mans0954/f-spot,NguyenMatthieu/f-spot,Yetangitu/f-spot,mans0954/f-spot,dkoeb/f-spot,dkoeb/f-spot,Yetangitu/f-spot,Sanva/f-spot,dkoeb/f-spot,mono/f-spot,NguyenMatthieu/f-spot,mono/f-spot,mans0954/f-spot,nathansamson/F-Spot-Album-Exporter,Sanva/f-spot,dkoeb/f-spot,Sanva/f-spot,GNOME/f-spot,mono/f-spot,GNOME/f-spot,dkoeb/f-spot,nathansamson/F-Spot-Album-Exporter,Sanva/f-spot,GNOME/f-spot,Yetangitu/f-spot,mono/f-spot,NguyenMatthieu/f-spot,NguyenMatthieu/f-spot