Child Maintenance Restitution; Authorizes court to order defendant to pay child maintenance restitution to surviving parent or guardian of minor under certain conditions; provides for collection, disbursement, & enforcement of child maintenance restitution; prohibits person from discharging, refusing to employ, or taking disciplinary action against employee subject to child maintenance restitution; provides civil penalties; provides for payments after defendant's incarceration; provides that court may modify order of child maintenance restitution.