Ordinance amending the Planning Code to exempt 100% affordable housing developments from active use, ground floor commercial use, and mid-block alley requirements; expand temporary use authorizations to 100% affordable housing developments that have not submitted a development application; and facilitate the conversion of Residential Care Facilities to 100% affordable housing developments by exempting such adaptive reuse projects from certain residential use and development standards; affirming the Planning Department’s determination under the California Environmental Quality Act; making findings of consistency with the General Plan, and the eight priority policies of Planning Code, Section 101.1; and making findings of public necessity, convenience, and welfare pursuant to Planning Code, Section 302.