added prtUtilMatrixToText.m
added prtUtilMatrixToText.m

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