* Inspected the jar files in the produced tarball and updated LICENSE-binary accordingly.
* add LICENSE from hadoop-thirdparty jars.
* remove any dependencies no longer in the tarball.
* Updated the license of thirdparty javascripts and C/C++ files.
Added LICENSE-asio.txt, copied from hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/third_party/asio-1.10.2/COPYING
Added LICENSE-gmock.txt, copied from hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/third_party/gmock-1.7.0/LICENSE
Added LICENSE-rapidxml.txt, copied from hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/third_party/rapidxml-1.13/rapidxml/license.txt
Added LICENSE-uriparser2.txt, copied from hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/third_party/uriparser2/uriparser2/uriparser/COPYING
Added LICENSE-tr2.txt, copied from the header of hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/third_party/uriparser2/uriparser2/tr2/optional.hpp
Added LICENSE-cJSON.txt, moved from the bottom of LICENSE.txt
* Generated license report for yarn-managed packages.
* Add LICENSE and NOTICES file of jaxb-api.
* Exclude LICENSE-binary-{yarn-applications-catalog-webapp|yarn-ui} from rat report.
These two files are autogenerated.
