HBASE-6580 Deprecate HTablePool in favor of HConnection.getTable(...)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1511545 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9079 FilterList getNextKeyHint skips rows that should be included in the results (Viral Bajaria and LarsH)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1512021 13f79535-47bb-0310-9956-ffa450edef68