Editor's note—Chapter 4, consisting of Sections 5-4.01 through 5-4.08, added by Ord. No. 97, and amended by Ord. Nos. 125, 198, 241, 290, 297, 305, 309, and 329; Sections 5-4.09 through 5-4.38 added by Ord. No. 290, amended by Ord. Nos. 297, 309 and 332; Section 5-4.15.1 added by Ord. No. 309, Section 5-4.39 added by Ord. No. 330, Section 5-4.40 added by Ord. No. 297 and Section 5-4.41 added by Ord. No. 393. Entire chapter repealed and replaced by Section 1, Ord. No. 422, effective April 23, 1971.