Items cannot be removed from Board

It is not possible to remove Items from a Kanban board by dragging the item out of the Board. The issue is caused by the KanbanMacro WikiMacroClass Object code L195-L197, where the removeItemButton parameter is queried and a field of the same name is set, although the correct name of the parameter (as defined in WikiMacroParameterClass object #6) and the correct name of the Field (as defined by jKanban) are addRemoveButton. Additionally the documentation uses the wrong name removeBoardItem for the parameter. The suggested fix is to consistently use the addRemoveButton name (although I admit addRemove sounds a bit odd).