YARN-2544. Added admin-API objects for using node-labels. Contributed by Wangda Tan.

(cherry picked from commit 596702a02501e9cb09aabced168027189eaf02ba)
HADOOP-11184. Update Hadoop's lz4 to r123 (cmccabe)
(cherry picked from commit d8d628d1e0c42a32e2079ed430e8817996bbe4c4)
(cherry picked from commit 8addbe2b8eaf9fabbb0b6dc0dd3351a0145e0cae)
YARN-2617. Fixed ApplicationSubmissionContext to still set resource for backward compatibility. Contributed by Wangda Tan.

(cherry picked from commit e532ed8faa8db4b008a5b8d3f82b48a1b314fa6c)