Authorizing and providing for the city of St. Paul to participate in +the creation of and contract with a nonprofit organization for the +management and operation of the RiverCentre complex; providing for mayor appointment+ and city council approval of a governing board and selection of a president of+ the organization by the board; regulating the contract; requiring the +city to protect the rights of RiverCentre bondholders; designating the +nonprofit organization as the successor to the RiverCentre authority; +specifying the liability of organization officers, directors, employees and agents, +requiring city indemnification (ra)