HDFS-5519. COMMIT handler should update the commit status after sync. Contributed by Brandon Li

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1542437 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5502. Fix HTTPS support in HsftpFileSystem. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1542438 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-fork-mode-trunk-gd