Fix link and add gnome-icon-theme requirement.
Fix link and add gnome-icon-theme requirement.

mono/f-spot,mono/f-spot,dkoeb/f-spot,mans0954/f-spot,mans0954/f-spot,dkoeb/f-spot,NguyenMatthieu/f-spot,mono/f-spot,mono/f-spot,NguyenMatthieu/f-spot,NguyenMatthieu/f-spot,mans0954/f-spot,NguyenMatthieu/f-spot,mans0954/f-spot,NguyenMatthieu/f-spot,mans0954/f-spot,dkoeb/f-spot,mono/f-spot,dkoeb/f-spot,dkoeb/f-spot,mono/f-spot,mans0954/f-spot,dkoeb/f-spot