YARN 2163. WebUI: Order of AppId in apps table should be consistent with ApplicationId.compareTo()

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605964 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10565. Support IP ranges (CIDR) in proxyuser.hosts. (Contributed by Benoy Antony)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605987 13f79535-47bb-0310-9956-ffa450edef68