HIVE-6481. Add .reviewboardrc file (Carl Steinbach via cws)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1572895 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6524: Update ORC Filedump stripe sizes to match the memory manager changes (Gopal V via Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/tez@1573083 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6525: Fix some whitespace issues in GenTezUtils (Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/tez@1573086 13f79535-47bb-0310-9956-ffa450edef68
Merge latest trunk into branch. (Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/tez@1573093 13f79535-47bb-0310-9956-ffa450edef68