Chapters 1A through 12A of this title are not intended to limit or restrict activities of savings and loan associations or credit unions now or hereafter lawfully authorized. Specifically, nothing contained herein shall be construed so as to alter, amend or repeal any of the provisions of Sections 5-2A-60 through 5-2A-63, 5-2A-100 through 5-2A-125, 5-16-1 through 5-16-53 and 5-17-1 through 5-17-28 relating to savings and loan associations and credit unions.