The provisions of this Part 1, so far as they
are the same as those of ordinances and regulations in force immediately
prior to the enactment of this Part 1, are intended as a continuation
of such ordinances and not as new enactments. The provisions of this
Part 1 shall not affect any act done or liability incurred, nor shall
they affect any suit or prosecution pending or to be instituted to
enforce any of those repealed ordinances or regulations.