All laws and parts of laws, general, local or special, relating to or affecting the city, its powers, functions, duties and property, in force when this article shall take effect, are hereby continued in effect; but all such laws relating to the exercise of the powers, functions, and duties of the commission or some other form of government, shall be superseded to the extent that the same are inconsistent with the provisions of this article, and all laws or parts of laws which conflict with this article are hereby repealed.