HIVE-6330 : Metastore support for permanent UDFs (Jason Dere via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1569985 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6406 : Introduce immutable-table table property and if set, disallow insert-into (Sushanth Sowmyan via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1569998 13f79535-47bb-0310-9956-ffa450edef68