The rights, privileges, powers and immunities contained in Articles 3 and 4 which are applicable to cities and villages operating under this Article 5, as provided in Section 5-1-2, are modified by the provisions of this Article 5 found in Sections 5-1-2, 5-2-3, 5-2-12 and 5-2-19.
     However, if any modifications appear in any other section of this Article 5, this section shall not operate to restrict or render void such modification because the sections containing such modifications are omitted from the listing of sections in this Section 5-1-3.