merge -c 1525626 FIXES: HDFS-5240. Separate formatting from logging in the audit logger API (daryn)


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HADOOP-9977. Merging change r1525657 from trunk to branch-2.

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HDFS-5139. Merge r1525659 from trunk to branch-2

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HDFS-5139. Merge r1525665 from trunk to branch-2

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svn merge -c 1525670 FIXES: MAPREDUCE-5522. Incorrect oreder expected from JobQueueInfo (Jinghui Wang via bobby)


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HDFS-4971. Merge change r1525681 from trunk.

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