Ordinance approving changes to the Residential Inclusionary Affordable Housing Requirements by amending Section 315 to clarify the regulations in effect for particular projects; amending Section 315.1 to modify certain definitions related to income and sale price calculation; amending Section 315.2 to update findings; amending Section 315.3 to conform the legislation to the requirement that the ordinance apply to all projects of 5 units or more; amending Sections 315.4 and 315.5 to establish sep