The table in the InfoPane of TrackScheme displays the full spot name.

The column width is set to be at least able to display the full spot
name.
Signed-off-by: Jean-Yves Tinevez <jean-yves.tinevez@pasteur.fr>
Auto-linking mode allows the creation of links backward in time.

Requested by Carsten Wolff.
Signed-off-by: Jean-Yves Tinevez <jean-yves.tinevez@pasteur.fr>