HADOOP-8440. HarFileSystem.decodeHarURI fails for URIs whose host contains numbers. Contributed by Ivan Mitic.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1501424 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4951. FsShell commands using secure httpfs throw exceptions due to missing TokenRenewer. (rknater via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1501451 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-xxx-hadoop-auth-kerberos-realm-trunk-gd