FIXES: http://code.google.com/p/zfdatagrid/issues/detail?id=405
FIXES: http://code.google.com/p/zfdatagrid/issues/detail?id=405
ashishittechnosoft/zfdatagrid,ashishittechnosoft/zfdatagrid,omusico/zfdatagrid,omusico/zfdatagrid,ashishittechnosoft/zfdatagrid,omusico/zfdatagrid,ashishittechnosoft/zfdatagrid,omusico/zfdatagrid