HBASE-9988 DOn't use HRI#getEncodedName in the client

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1543427 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9959 Remove some array copy - server side

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1543434 13f79535-47bb-0310-9956-ffa450edef68