HBASE-7479 Remove VersionedProtocol and ProtocolSignature from RPC

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1430677 13f79535-47bb-0310-9956-ffa450edef68
HBASE-6386 Audit log messages do not include column family / qualifier information consistently (Marcelo Vanzin)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1430691 13f79535-47bb-0310-9956-ffa450edef68