Resolve various unimportant warning messages from Gcc, Clang and Icpc

applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/Make/options

@@ -12,7 +12,7 @@ EXE_INC = \
     ${CGAL_EXACT} \
     ${CGAL_INEXACT} \
     ${CGAL_INC} \
-    ${c++CGALWARN} \
+    ${c++LESSWARN} \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I$(LIB_SRC)/meshTools/lnInclude \
     -I$(LIB_SRC)/parallel/decompose/decompositionMethods/lnInclude \

applications/utilities/mesh/generation/foamyMesh/foamyHexMesh/Make/options

@@ -12,7 +12,7 @@ EXE_INC = \
     ${CGAL_EXACT} \
     ${CGAL_INEXACT} \
     ${CGAL_INC} \
-    ${c++CGALWARN} \
+    ${c++LESSWARN} \
     -I../conformalVoronoiMesh/lnInclude \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I$(LIB_SRC)/meshTools/lnInclude \

applications/utilities/mesh/generation/foamyMesh/foamyQuadMesh/Make/options

@@ -7,7 +7,7 @@ EXE_INC = \
     ${ROUNDING_MATH} \
     ${EXE_NDEBUG} \
     ${CGAL_INC} \
-    ${c++CGALWARN} \
+    ${c++LESSWARN} \
     -I$(FOAM_APP)/utilities/mesh/generation/extrude2DMesh/extrude2DMesh/lnInclude \
     -I../conformalVoronoi2DMesh/lnInclude \
     -I../conformalVoronoiMesh/lnInclude \

applications/utilities/mesh/manipulation/renumberMesh/renumberMesh.C

@@ -51,7 +51,6 @@ Description
     #include "zoltanRenumber.H"
 #endif
 
-
 using namespace Foam;
 
 
@@ -635,14 +634,12 @@ int main(int argc, char *argv[])
         "calculate the rms of the frontwidth"
     );
 
-
-// Force linker to include zoltan symbols. This section is only needed since
-// Zoltan is a static library
-#ifdef FOAM_USE_ZOLTAN
+    // Force linker to include zoltan symbols. This section is only needed since
+    // Zoltan is a static library
+    #ifdef FOAM_USE_ZOLTAN
     Info<< "renumberMesh built with zoltan support." << nl << endl;
     (void)zoltanRenumber::typeName;
-#endif
-
+    #endif
 
     #include "setRootCase.H"
     #include "createTime.H"
@@ -651,7 +648,7 @@ int main(int argc, char *argv[])
     // Get times list
     instantList Times = runTime.times();
 
-    // set startTime and endTime depending on -time and -latestTime options
+    // Set startTime and endTime depending on -time and -latestTime options
     #include "checkTimeOptions.H"
 
     runTime.setTime(Times[startTime], startTime);
@@ -686,7 +683,7 @@ int main(int argc, char *argv[])
             sumSqrIntersect,
             sumOp<scalar>()
         )
-      / mesh.globalData().nTotalCells()
+       /mesh.globalData().nTotalCells()
     );
 
     Info<< "Mesh size: " << mesh.globalData().nTotalCells() << nl