private void makeRowOriginal(Row row) {
      if (row.getInserted() == true) {
         row.clearInserted();
      }

      if (row.getUpdated() == true) {
         row.moveCurrentToOrig();
      }
   }
Makes the given row of this rowset the original row by clearing any
settings that mark the row as having been inserted, deleted, or updated.
This method is called internally by the methods
<code>setOriginalRow</code>
and <code>setOriginal</code>.

@param row the row to be made the original row
src/main/java/org/replicadb/rowset/StreamingRowSetImpl.java