The provisions of this chapter, which are a
substantial reenactment of provisions of a prior ordinance, shall
be constructed as a continuation of such provisions, modified or amended
according to the language employed, and not as new enactments. The
repeal by this chapter of any other ordinance or part thereof shall
not affect or impair any act done, offense committed or right accruing,
accrued or acquired or liability or penalty, forfeiture or punishment
incurred prior to the time such repeal takes effect, but the same
may be enjoyed, asserted, enforced, prosecuted or inflicted as fully
and to the same extent as if each such repeal had not been effected.