use $XERCESCROOT to search for icu resource bundle if XERCESC_NLS_HOME undefined
use $XERCESCROOT to search for icu resource bundle if XERCESC_NLS_HOME
undefined


git-svn-id: 3ec853389310512053d525963cab269c063bb453@174459 13f79535-47bb-0310-9956-ffa450edef68

AaronNGray/xerces,AaronNGray/xerces,AaronNGray/xerces,AaronNGray/xerces