Fixes: http://code.google.com/p/zfdatagrid/issues/detail?id=194
Fixes: http://code.google.com/p/zfdatagrid/issues/detail?id=194

zfdatagrid/grid,zervel/grid,zfdatagrid/grid,zervel/grid,zfdatagrid/grid,zfdatagrid/grid,zervel/grid