Fixed problem with Smart Grid max_columns.
Fixed problem with Smart Grid max_columns.

csdl/makahiki,csdl/makahiki,jtakayama/makahiki-draft,yongwen/makahiki,jtakayama/makahiki-draft,yongwen/makahiki,yongwen/makahiki,jtakayama/makahiki-draft,csdl/makahiki,jtakayama/makahiki-draft,yongwen/makahiki,csdl/makahiki