HDFS-6157. Fix the entry point of OfflineImageViewer for hdfs.cmd. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582098 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5805. Fixed MapReduce JobHistory encoding of queue-name to escape hyphens and thus avoid parsing errors. Contributed by Akira Ajisaka.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582125 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6158. Clean up dead code for OfflineImageViewer. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582164 13f79535-47bb-0310-9956-ffa450edef68