title: jqGrid paging question
body: <p>If you have 17 records and are displaying 15 at a time then when you're on page 2 you see records 16-17 of 17 - makes sense.</p>
  
  <p>Now when you're on this second page and you hit the reload button on the nav (set datatype='json') when the grid reloads the nav is showing that the grid is displaying 16-30 of 17.  This seems to be a bug - is there a workaround? </p>
  
  <p>The grid still has 17 rows - but it's trying to show a full 15 rows (the rowNum) setting on the second page when it should only be showing two rows (16-17).  And the nav pagination text is incorrect (referring to 30 rows when there is only 17).</p>