MAPREDUCE-4810. Added new admin command options for MR AM. (Jerry Chen via tgraves)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@1432150 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1429872 to add svn:ignore properties to hadoop-mapreduce-client-hs-plugins


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@1432241 13f79535-47bb-0310-9956-ffa450edef68
YARN-80. Add support for delaying rack-local containers in CapacityScheduler. (acmurthy) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@1432290 13f79535-47bb-0310-9956-ffa450edef68