Changed some methods in prtRvHmm from private to protected
Changed some methods in prtRvHmm from private to protected

covartech/PRT,covartech/PRT,covartech/PRT,jpalves/PRT,jpalves/PRT,jpalves/PRT,covartech/PRT,jpalves/PRT,jpalves/PRT,covartech/PRT,jpalves/PRT,covartech/PRT