added javadoc comment changes mentioned in the pull request TRUNK-4293
Merge pull request #907 from harsha89/TRUNK-4293

added javadoc comment changes mentioned in the pull request TRUNK-4293
TRUNK-2682: Modify Concept getNameInLocale(Locale), getPreferredName(Locale), getFullSpecifiedName(Locale) to find names that have compatible Locale matches if no exact Locale match