giws has been written for Scilab by:
 - Sylvestre Ledru <sylvestre.ledru@scilab-enterprises.com>
 - Vincent Couvert <vincent.couvert@scilab.org>
 - Jean-Baptiste Silvy <jean-baptiste.silvy@inria.fr>
 - Matthieu Walter <gamo@tecp.info>
 - Calixte Denizet <calixte.denizet@scilab-enterprises.com>
 - Clément David <clement.david@scilab-enterprises.com>
