Pushed to master as 397926d. Thanks!
Customized columns of DataGrid should keep sort
Review Request #2155 — Created Feb. 22, 2011 and submitted
While adding or removing columns of a datagrid, the search parameter, for instance page=2, is ignored according to JS function saveColumns. Additional, when the result for datagrid is generated via a search criteria, customization of column will lost all search criteria.