Changes for Hadoop Native Map Output Collector
------------------------------------------------

MAPREDUCE-5985. native-task: Fix build on macosx. Contributed by Binglin Chang
MAPREDUCE-5994. Simplify ByteUtils and fix failing test. (todd)
MAPREDUCE-5996. native-task: Rename system tests into standard directory layout (todd)
MAPREDUCE-5997. native-task: Use DirectBufferPool from Hadoop Common (todd)
MAPREDUCE-6000. native-task: Simplify ByteBufferDataReader/Writer (todd)

Changes for Hadoop Native Map Output Collector
------------------------------------------------

MAPREDUCE-5985. native-task: Fix build on macosx. Contributed by Binglin Chang
MAPREDUCE-5994. Simplify ByteUtils and fix failing test. (todd)
MAPREDUCE-5996. native-task: Rename system tests into standard directory layout (todd)
MAPREDUCE-5997. native-task: Use DirectBufferPool from Hadoop Common (todd)
MAPREDUCE-6000. native-task: Simplify ByteBufferDataReader/Writer (todd)
MAPREDUCE-5991. native-task should not run unit tests if native profile is not enabled. (Binglin Chang)

Add entry to branch's CHANGES.txt for previous commit
Add entry to branch's CHANGES.txt for previous commit


git-svn-id: a6099f52490d33050912f4039353688742147b19@1613827 13f79535-47bb-0310-9956-ffa450edef68
