Clean up PhotoList
Clean up PhotoList

Make Constructors more generic, remove unused method AddAll() (which
btw had a strange behavior) and reformat the file (whitespaces).

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