AN ORDINANCE TO AMEND CHAPTER 115, ZONING, ARTICLE XI, PART ONE, RELATING TO PERMITED USES AND TO CLOSE THE EXISTING C-1 DISTRICT; PART TWO, SECTION 3, TO CREATE A NEW CR-1 DISTRICT; PART THREE, ARTICLE X, TO AMEND THE B-1 DISTRICT RELATING TO CONDITIONAL USES; AND PART FOUR, ARTICLE XX TO AMEND THE HEIGHT, AREA AND BULK REQUIREMENTS