Ordinance amending the San Francisco Subdivision Code by amending Sections 1302, 1308, 1388, and 1396, and by adding Section 1316, to prohibit tenancies-in-common where an exclusive right of occupancy exists but is not specified in the deed, to amend the annual condominium conversion requirements pertaining to tenants and owner occupants, to amend the definition of tenant, to exempt certain tenancies-in-common from the annual limit on condominium conversions, to create a special lottery process