The purpose and intent of this chapter is to embody herein all regulations limiting and restricting to specific Zoning Districts and the regulation therein of buildings and structures according to the nature and extent to their use and the nature and extent of the use of land, and any such regulations for the purposes aforesaid not included in this chapter are hereby repealed, and the provision of any ordinance or parts of ordinances which are inconsistent with the provisions of this chapter are hereby repealed.