message: bug: [skip travis] Fix use_old_network_legend
  This was caused by invalid widths being set for the maximal widths in
  the table.  This made it impossible to draw.
diff: @@ -375,7 +375,10 @@ impl NetworkGraphWidget for Painter {
  let intrinsic_widths = get_column_widths(
  draw_loc.width,
  &[None, None, None, None],
  - &[Some(6); 4],
  + &(NETWORK_HEADERS_LENS
  + .iter()
  + .map(|s| Some(*s))
  + .collect::<Vec<_>>()),
  &[Some(0.25); 4],
  &(NETWORK_HEADERS_LENS
  .iter()
  