GtkImage: Make resource property work properly
GtkImage: Make resource property work properly

gtk_image_set_from_resource was setting the resource_path,
only to have it overwritten again before returning. That
is not as it should be, so change things to set the resource
path late.

https://bugzilla.gnome.org/show_bug.cgi?id=751443

davidgumberg/gtk,chergert/gtk,alexlarsson/gtk,alexlarsson/gtk,alexlarsson/gtk,alexlarsson/gtk,chergert/gtk,jadahl/gtk,chergert/gtk,jigpu/gtk,alexlarsson/gtk,jigpu/gtk,jigpu/gtk,jigpu/gtk,jadahl/gtk,chergert/gtk,Adamovskiy/gtk,Adamovskiy/gtk,jadahl/gtk,davidgumberg/gtk,alexlarsson/gtk,Adamovskiy/gtk,jigpu/gtk,davidgumberg/gtk,chergert/gtk,grubersjoe/adwaita,davidgumberg/gtk,grubersjoe/adwaita,grubersjoe/adwaita,chergert/gtk,jadahl/gtk,Adamovskiy/gtk,jigpu/gtk,jadahl/gtk,davidgumberg/gtk,Adamovskiy/gtk,chergert/gtk,jigpu/gtk,grubersjoe/adwaita,alexlarsson/gtk,Adamovskiy/gtk,davidgumberg/gtk,jadahl/gtk,chergert/gtk,Adamovskiy/gtk,grubersjoe/adwaita,alexlarsson/gtk,jadahl/gtk,davidgumberg/gtk,jadahl/gtk,grubersjoe/adwaita,jigpu/gtk,Adamovskiy/gtk,grubersjoe/adwaita,grubersjoe/adwaita,davidgumberg/gtk