Added priority,swimlane,column values from parent task to task converted from sub task
Added priority,swimlane,column values from parent task to task converted from sub task

fguillot/kanboard,kanboard/kanboard,renothing/kanboard,fguillot/kanboard,renothing/kanboard,BlueTeck/kanboard,libin/kanboard,renothing/kanboard,kanboard/kanboard,libin/kanboard,BlueTeck/kanboard,fguillot/kanboard,kanboard/kanboard,BlueTeck/kanboard