Forgot to add Pierre Badel in the list

doc/CONTRIBUTORS

-$Id: CONTRIBUTORS,v 1.23 2003-03-07 18:26:56 geuzaine Exp $
+$Id: CONTRIBUTORS,v 1.24 2003-03-07 20:15:14 geuzaine Exp $
 
 Gmsh is copyright (c) 1997-2003 by
 
@@ -16,15 +16,13 @@ This version of Gmsh may also contain code copyright (c) 1993, 1995,
 1997, 1998, 2002 Jonathan Richard Shewchuk: check the configuration
 options.
 
-Special thanks to
-
-  David Colignon <David.Colignon@univ.u-3mrs.fr> for new colormaps
-  Patrick Dular <patrick.dular@ulg.ac.be> for transfinite mesh fixes
-  Laurent Stainier <l.stainier@ulg.ac.be> for the Mac OS port and
-    the tensor display code
-  Nicolas Tardieu <nicolas.tardieu@edf.fr> for help with the GSL
-    integration
-  Marc Ume <Marc.Ume@digitalgraphics.be> for the original list code
+Special thanks to David Colignon <David.Colignon@univ.u-3mrs.fr> for
+new colormaps; Patrick Dular <patrick.dular@ulg.ac.be> for transfinite
+mesh bug fixes; Laurent Stainier <l.stainier@ulg.ac.be> for the Mac OS
+port and the tensor display code; Nicolas Tardieu
+<nicolas.tardieu@edf.fr> and Pierre Badel <badel@freesurf.fr> for help
+with the GSL integration and Marc Ume <Marc.Ume@digitalgraphics.be>
+for the original list code.
 
 Special thanks also to Bill Spitzak <spitzak@users.sourceforge.net>,
 Michael Sweet <easysw@users.sourceforge.net>, Matthias Melcher
@@ -40,7 +38,6 @@ access to exotic machines for testing Gmsh:
   Juan Abanto <juanabanto@yahoo.com>
   Olivier Adam <o.adam@ulg.ac.be>
   Guillaume Alleon <guillaume.alleon@airbus.aeromatra.com>
-  Pierre Badel <badel@freesurf.fr>
   Eric Bechet <eric.bechet@epost.de>
   Laurent Champaney <laurent.champaney@meca.uvsq.fr>
   Pascal Dupuis <Pascal.Dupuis@esat.kuleuven.ac.be>