HBASE-12460 Moving Chore to hbase-common module

Signed-off-by: Matteo Bertozzi <matteo.bertozzi@cloudera.com>
HBASE-12447 Add support for setTimeRange for RowCounter and CellCounter

Signed-off-by: stack <stack@apache.org>
HBASE-12447 Add support for setTimeRange for RowCounter and CellCounter (addendum)

Signed-off-by: stack <stack@apache.org>