HBASE-8809 Addendum to correctly hand versions in raw scans aswell (Jesse and LarsH)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1500219 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8809 test fix

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1500233 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8789 Add max RPC version to meta-region-server zk node.

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1500309 13f79535-47bb-0310-9956-ffa450edef68