MAPREDUCE-5066. Added a timeout for the job.end.notification.url. Contributed by Ivan Mitic.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1470216 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9443. Port winutils static code analysis change to trunk. Contributed by Chuan Liu.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1470224 13f79535-47bb-0310-9956-ffa450edef68