The inhabitants of the City of Gallipolis, Ohio, as its limits now are, or hereafter may be established, shall continue to be body politic and corporate, to be known as "The City of Gallipolis, Ohio," and as such shall have perpetual succession. It shall have and may exercise all powers which it may now or hereafter would be competent for this charter specifically to enumerate, as fully and completely as though said powers were specifically enumerated herein; and no enumerated nor particular powers shall be held to be exclusive.