"The major purpose of this document is to provide the citizens and officials of Bradenton with the legal means to achieve a desirable and compatible land use and major street system along with related community facilities and improvements that promote the health, safety and general welfare of the area's residents. ... the ordinance was prepared in two phases. The first phase published February, 1970, was prepared in preliminary proposed form and was designed to provide a basis for initial review and discussion. The second phase document is based on the review and discussion of the first phase preliminary proposed ordinance"--Abstract.