HIVE-6400 : Add Apache Rat plugin to pom.xml (Harish Butani via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1568534 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6415 : Disallow transform clause in sql std authorization mode (Ashutosh Chauhan via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1568535 13f79535-47bb-0310-9956-ffa450edef68