Ordinance amending the San Francisco Planning Code by amending Sections 209.3, 217 , 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 810, 811, 812, 813, 814, 815, 816, 817, and 818, and by adding Sections 790.141, and 890.133, to: define medical cannabis dispensaries; prohibit dispensaries in residential-house, and residential-mixed zoning districts, industrial districts, and certain mixed use districts; prohibit new medical cannabis dis