Exempting licensed family child care providers from certain voluntary standards or policy statements; establishing permanent age groupings for family day care, authorizing commissioner of human services variances under certain conditions; requiring the commissioners of children, families and learning and human services to jointly convene an advisory group of licensed child care providers to review licensing rules and make revision recommendations to be reported to the legislature by the commissioners by a certain date, specifying certain advisory group membership requirements; repealing the unlicensed providers interim expansion provision (mk)