HADOOP-10106. Incorrect thread name in RPC log messages. Contributed by Ming Ma.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1551369 13f79535-47bb-0310-9956-ffa450edef68
Fix CHANGES.txt for HADOOP-8753. Moved entry to correct 2.4.0 section.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1551374 13f79535-47bb-0310-9956-ffa450edef68
Merge remote-tracking branch: upstream/trunk