ACCUMULO-1293 defend against the root tablet watch reading the !METADATA table merge status from zookeeper, defend against reading bad states from the !METADATA table

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1469907 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1314 made PasswordToken init work w/ multi-byte chars and clear intermediate byte buffer.  Made AuthToken props fail after destroyed

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1469967 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1314 remove TODO

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1469970 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1235 added timeout to split recovery unit test

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1470607 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1319 fix functional tests

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.5@1470618 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1319 fix functional tests

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1470619 13f79535-47bb-0310-9956-ffa450edef68