logical ID that is used for look-ups and it is not locale specific. git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9783 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
logical ID that is used for look-ups and it is not locale specific. git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9783 75d07b2b-3a1a-0410-a2c5-0572b91ccdca