extended the conversion library and utilities

library:
  * routines for managing cellTable and boundaryRegion
  * writing ensight files and parts
  * mesh reader/writer for STARCD

utils:
  * star4ToFoam
  * foamToStarMesh
  * foamToEnsightParts

src/conversion/ensight/file/ensightGeoFile.C

@@ -0,0 +1,70 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 1991-2008 OpenCFD Ltd.
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software; you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by the
+    Free Software Foundation; either version 2 of the License, or (at your
+    option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM; if not, write to the Free Software Foundation,
+    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+\*---------------------------------------------------------------------------*/
+
+#include "ensightGeoFile.H"
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+
+// Construct from pathname
+Foam::ensightGeoFile::ensightGeoFile
+(
+    const fileName& pathname,
+    IOstream::streamFormat format
+)
+:
+    ensightFile(pathname, format)
+{
+    writeBinaryHeader();
+    write("Ensight Geometry File");  newline();
+    write("=====================");  newline();
+    write("node id assign");         newline();
+    write("element id assign");      newline();
+}
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::ensightGeoFile::~ensightGeoFile()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+// write keyword with trailing newline
+Foam::Ostream& Foam::ensightGeoFile::writeKeyword
+(
+    const string& key
+)
+{
+    write(key);
+    newline();
+
+    return *this;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+// ************************************************************************* //