appointment, qualifications and terms of members; powers.] The governor is hereby authorized and empowered to appoint a board of regents for the eastern New Mexico normal school [eastern New Mexico university] at Portales, New Mexico, by and with the advice and consent of the senate, consisting of five members, no more than three of whom shall be of the same political party, at the time of their appointment, and not more than three of whom shall be appointed for a longer term than two years, and the remainder for four years, after which such appointments shall be for four years; and provided that should the senate not be in session when such appointment is made, such appointees shall hold their office until the convening of the senate, and if confirmed for the period of their appointment. Such board shall have the general powers now conferred on boards of regents of the other normal schools of this state; including the power to acquire by donations, the title to the necessary lands for building site and campus, and the acceptance of such other donations as may be available; and provided further, that such board can incur no indebtedness whatever.