Ensure __STDC_LIMIT_MACROS is defined before the CGAL headers are included

Additional resolution of bug-report http://www.openfoam.org/mantisbt/view.php?id=1474

applications/utilities/mesh/generation/foamyHexMesh/conformalVoronoiMesh/conformalVoronoiMesh/conformalVoronoiMesh.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2012-2014 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2012-2015 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -41,8 +41,9 @@ SourceFiles
 #ifndef conformalVoronoiMesh_H
 #define conformalVoronoiMesh_H
 
-#include "CGALTriangulation3Ddefs.H"
+// Include uint.H before CGAL headers to define __STDC_LIMIT_MACROS
 #include "uint.H"
+#include "CGALTriangulation3Ddefs.H"
 #include "searchableSurfaces.H"
 #include "conformationSurfaces.H"
 #include "cellShapeControl.H"

applications/utilities/mesh/generation/foamyHexMesh/conformalVoronoiMesh/conformalVoronoiMesh/featurePointConformer/featurePointConformer.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2013 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2013-2015 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -39,6 +39,8 @@ SourceFiles
 #ifndef featurePointConformer_H
 #define featurePointConformer_H
 
+// Include uint.H before CGAL headers to define __STDC_LIMIT_MACROS
+#include "uint.H"
 #include "CGALTriangulation3Ddefs.H"
 #include "vector.H"
 #include "DynamicList.H"

applications/utilities/mesh/generation/foamyQuadMesh/CV2D.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2013 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2013-2015 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -117,8 +117,9 @@ SourceFiles
 #define CGAL_INEXACT
 #define CGAL_HIERARCHY
 
+// Include uint.H before CGAL headers to define __STDC_LIMIT_MACROS
+#include "uint.H"
 #include "CGALTriangulation2Ddefs.H"
-
 #include "Time.H"
 #include "point2DFieldFwd.H"
 #include "dictionary.H"