Notwithstanding the provisions of section 471.69 or 471.75, or of any other provision of law which by per capita limitation, local tax rate limitation, or otherwise, limits the power of a district to incur any debt or to issue any warrant or order, a school district or intermediate school district has the powers in sections 126C.50 to 126C.56 specifically conferred upon it and all powers incident and necessary to carrying out the purposes of sections 126C.50 to 126C.56.