Prohibit sexual abuse of a probationer or problem solving court participant and sexual abuse by a conservator, guardian, guardian ad litem, or child welfare service provider; change provisions relating to protection orders, certain offenses, attorney's fees, and victim notification requirements; and provide requirements for immunity for probation employees, Brady-Giglio disclosures, confidentiality for certain officers, registration under the Sex Offender Registration Act, county conflict counsel, and determinations of the best interest of the child