ACCUMULO-259 ACCUMULO-996 ACCUMULO-1003 ACCUMULO-1025 ACCUMULO-1027 ACCUMULO-1028 - reverting client side back to non-descript Principal/token fields. No more
SecuritySerDe, no more AccumuloToken, non-deprecated AuthInfo, no more Thrift based tokens, segregated principal/token



git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1442284 13f79535-47bb-0310-9956-ffa450edef68