ACCUMULO-1161 - neglected how getPropertiesWithPrefix worked. Also, added some debug info to login tokens



git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1454085 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1161 - neglected how getPropertiesWithPrefix worked. Also, added some debug info to login tokens




git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1454106 13f79535-47bb-0310-9956-ffa450edef68