...atoes, turnips, cabbages, &c., which were destined for the use of the rebels.--Boston Transcript, Dec. 12. This morning, before daylight, Commander Rodgers left Tybee Roads, Ga., with three United States gunboats, and proceeded to Warsaw Island, Ga., the rebel fort upon which was found to be entirely deserted. It consisted of an enclosed octagonal work, with platforms for eight guns on the water fa...