STYLE: remove unneed '()' for simple return statements,

- fix 'forAll (' -> 'forAll(' format (again)

applications/solvers/discreteMethods/dsmc/dsmcFoam/dsmcFoam.C

@@ -66,7 +66,7 @@ int main(int argc, char *argv[])
 
     Info<< "End\n" << endl;
 
-    return(0);
+    return 0;
 }
 
 

applications/solvers/incompressible/adjointShapeOptimizationFoam/adjointShapeOptimizationFoam.C

@@ -218,7 +218,7 @@ int main(int argc, char *argv[])
 
     Info<< "End\n" << endl;
 
-    return(0);
+    return 0;
 }
 
 

applications/solvers/lagrangian/coalChemistryFoam/coalChemistryFoam.C

@@ -118,7 +118,7 @@ int main(int argc, char *argv[])
 
     Info<< "End\n" << endl;
 
-    return(0);
+    return 0;
 }
 
 

applications/solvers/lagrangian/porousExplicitSourceReactingParcelFoam/porousExplicitSourceReactingParcelFoam.C

@@ -116,7 +116,7 @@ int main(int argc, char *argv[])
 
     Info<< "End\n" << endl;
 
-    return(0);
+    return 0;
 }
 
 

applications/solvers/lagrangian/reactingParcelFilmFoam/reactingParcelFilmFoam.C

@@ -120,7 +120,7 @@ int main(int argc, char *argv[])
 
     Info<< "End" << endl;
 
-    return(0);
+    return 0;
 }
 
 

applications/solvers/lagrangian/reactingParcelFoam/reactingParcelFoam.C

@@ -106,7 +106,7 @@ int main(int argc, char *argv[])
 
     Info<< "End\n" << endl;
 
-    return(0);
+    return 0;
 }
 
 

applications/solvers/multiphase/interMixingFoam/interMixingFoam.C

@@ -94,7 +94,7 @@ int main(int argc, char *argv[])
 
     Info<< "\n end \n";
 
-    return(0);
+    return 0;
 }
 
 

applications/solvers/multiphase/multiphaseInterFoam/multiphaseMixture/multiphaseMixture.H

@@ -124,7 +124,7 @@ public:
                 const interfacePair& b
             )
             {
-                return (!(a == b));
+                return !(a == b);
             }
     };
 

applications/utilities/mesh/conversion/fluentMeshToFoam/create3DCellShape.C

@@ -90,7 +90,7 @@ cellShape create3DCellShape
     // make a list of outward-pointing faces
     labelListList localFaces(faceLabels.size());
 
-    forAll  (faceLabels, faceI)
+    forAll(faceLabels, faceI)
     {
         const label curFaceLabel = faceLabels[faceI];
 

applications/utilities/preProcessing/dsmcInitialise/dsmcInitialise.C

@@ -83,7 +83,7 @@ int main(int argc, char *argv[])
 
     Info<< "End\n" << endl;
 
-    return(0);
+    return 0;
 }
 
 

src/lagrangian/basic/InteractionLists/InteractionLists.C

@@ -932,7 +932,7 @@ void Foam::InteractionLists<ParticleType>::prepareParticlesToRefer
 
         IDLList<ParticleType>& particlesToRefer = referredParticles_[i];
 
-        forAll (realParticles, rM)
+        forAll(realParticles, rM)
         {
             const ParticleType& particle = *realParticles[rM];
 
@@ -1188,7 +1188,7 @@ void Foam::InteractionLists<ParticleType>::receiveReferredData
         {
             UIPstream str(domain, pBufs);
 
-            forAll (constructMap, i)
+            forAll(constructMap, i)
             {
                 referredParticles_[constructMap[i]] = IDLList<ParticleType>
                 (