Chapter 15, Zoning; Chapter 16, Land Use Procedures, and Chapter 14, Subdivision and Site Plan Review of the Revised General Ordinance are hereby repealed in their entirety and any portions of other ordinances which contain provisions inconsistent with this chapter are hereby repealed to the extent of such inconsistency, except as provided, and, except that any building permit, variance, special use permit, occupancy permit or other permit validly issued pursuant to any such ordinance shall remain valid and effective and shall continue to be governed by the terms and conditions of such ordinance.