HBASE-10786 If snapshot verification fails with 'Regions moved', the message should contain the name of region causing the failure



git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.98@1579373 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10793 AuthFailed as a valid zookeeper state (Demai Ni)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.98@1579466 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10797 Add support for -h and --help to rolling_restart.sh and fix the usage string output

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.98@1579478 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10782 Hadoop2 MR tests fail occasionally because of mapreduce.jobhistory.address is no set in job conf (Shaohui Liu)

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