§ 15. Construction. This act and all powers granted hereby shall be
liberally construed to effectuate its intent and their purposes, without
implied limitations thereon. This act shall constitute full and complete
authority for all things herein contemplated to be done. All rights and
powers herein granted shall be cumulative with those derived from other
sources and shall not, except as expressly stated herein, be construed
in limitation thereof. Insofar as the provisions of this act are
inconsistent with the provisions of any other act, general or special,
the provisions of this act shall be controlling.