HADOOP-3512. Separate out the tools into a tools jar.

Files:
modified: /hadoop/core/trunk/build.xml (try)
deleted: /hadoop/core/trunk/src/java/org/apache/hadoop/util/CopyFiles_Counter.properties
added: /hadoop/core/trunk/src/tools/org/apache (try)
modified: /hadoop/core/trunk/src/test/org/apache/hadoop/fs/TestHarFileSystem.java (try)
copied: from /hadoop/core/trunk/src/java/org/apache/hadoop/tools/Logalyzer.java (r664114) to /hadoop/core/trunk/src/tools/org/apache/hadoop/tools/Logalyzer.java (try)
added: /hadoop/core/trunk/src/tools/org/apache/hadoop (try)
added: /hadoop/core/trunk/src/tools/org/apache/hadoop/tools (try)
modified: /hadoop/core/trunk/src/test/org/apache/hadoop/fs/TestCopyFiles.java (try)
added: /hadoop/core/trunk/src/tools/org (try)
copied: from /hadoop/core/trunk/src/java/org/apache/hadoop/util/CopyFiles.java (r664114) to /hadoop/core/trunk/src/tools/org/apache/hadoop/tools/DistCp.java (try)
modified: /hadoop/core/trunk/bin/hadoop (try)
deleted: /hadoop/core/trunk/src/java/org/apache/hadoop/util/CopyFiles.java
deleted: /hadoop/core/trunk/src/java/org/apache/hadoop/util/HadoopArchives.java
modified: /hadoop/core/trunk/CHANGES.txt (try)
added: /hadoop/core/trunk/src/tools (try)
copied: from /hadoop/core/trunk/src/java/org/apache/hadoop/util/HadoopArchives.java (r664114) to /hadoop/core/trunk/src/tools/org/apache/hadoop/tools/HadoopArchives.java (try)
copied: from /hadoop/core/trunk/src/java/org/apache/hadoop/util/CopyFiles_Counter.properties (r664114) to /hadoop/core/trunk/src/tools/org/apache/hadoop/tools/DistCp_Counter.properties (try)
deleted: /hadoop/core/trunk/src/java/org/apache/hadoop/tools