ENH: Added 'Group' option to doxygen sed filter

bin/tools/doxyFilter.sed

@@ -64,6 +64,17 @@ s/^    /\\class /
 }
 
 
+# Group
+#     groupName
+# =>
+# \ingroup namespaceName
+#
+/^Group *$/,/^[^ ]/{
+s/^Group//
+s/^    /\\ingroup /
+}
+
+
 # Namespace
 #     namespaceName
 # =>

src/regionModels/doc/regionBoundaryConditionsDoc.H

@@ -0,0 +1,31 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2012 OpenFOAM Foundation
+     \\/     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 3 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, see <http://www.gnu.org/licenses/>.
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+\defgroup grpRegionBoundaryConditions Region boundary conditions
+@{
+    This group contains region model boundary conditions
+@}
+
+\*---------------------------------------------------------------------------*/