ACCUMULO-1264 fix warnings

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1468599 13f79535-47bb-0310-9956-ffa450edef68
Getting systems test running. Also, cleaning up some old WAL references



git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1468609 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1283 use better ranges for timeout values

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1468927 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1283 use better ranges for timeout values

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1468928 13f79535-47bb-0310-9956-ffa450edef68