Original Authors
----------------
Stphane Popinet   <popinet@users.sf.net>
Sbastien Delaux   <s.delaux@niwa.co.nz> : Moving solid boundaries

Contributors
------------
Marcelo E. Magallon, Ruben Molina, Drew Parsons: Debian packages
Ruben Scardovelli: - author of the Fortran version of gfs_plane_alpha()
      		   - Mixed Youngs-Centered VOF normal calculation
Ivan Adam Vari: RPM packages.
Daniel Fuster: gfsjoin script
Rohallah Tavakoli: initial implementation of VTK and Tecplot output
Norbert Beckmann: R*-tree implementation used in the terrain module
Thierry Letellier, Laurent Roblou: FES2004 tidal atlas library
