To carry into effect these enumerated powers, and all other powers conferred upon the said Town, or its Council, expressly or by implication, by this or any future act of the legislature of this State, the Council shall have power to make, pass and enforce all needful orders, bylaws, ordinances, resolutions, rules and regulations, not contrary to the Constitution and laws of this State; and to prescribe and impose reasonable fines, penalties, and imprisonment in the County jail for a term not exceeding thirty days, for violations thereof. Such fines, penalties and imprisonment shall be recovered and enforced under the judgment of the Mayor of said Town, or the person lawfully exercising the functions of Mayor. And the authorities of said Town may, with the consent of the County Court of Jefferson County, entered of record, use the jail of said County for any purposes for which the use of a jail may be needed by them, under the acts of the Council or of the State.