STYLE: prefer REGISTER/NO_REGISTER instead of true/false for IOobject

- self-documenting

applications/utilities/miscellaneous/foamFormatConvert/foamFormatConvert.C

@@ -106,7 +106,7 @@ bool writeZones
         runTime,
         IOobject::MUST_READ,
         IOobject::NO_WRITE,
-        false
+        IOobject::NO_REGISTER
     );
 
     bool writeOk = false;
@@ -214,7 +214,7 @@ bool writeOptionalMeshObject
         runTime,
         IOobject::MUST_READ,
         IOobject::NO_WRITE,
-        false
+        IOobject::NO_REGISTER
     );
 
     bool writeOk = false;

applications/utilities/miscellaneous/foamFormatConvert/writeMeshObject.H

@@ -31,8 +31,8 @@ Description
 
 \*---------------------------------------------------------------------------*/
 
-#ifndef writeMeshObject_H
-#define writeMeshObject_H
+#ifndef Foam_writeMeshObject_H
+#define Foam_writeMeshObject_H
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -59,7 +59,7 @@ inline bool writeMeshObject
         runTime,
         IOobject::MUST_READ,
         IOobject::NO_WRITE,
-        false
+        IOobject::NO_REGISTER
     );
 
     bool writeOk = false;

applications/utilities/miscellaneous/foamHelp/helpTypes/helpBoundary/helpBoundaryTemplates.C

@@ -94,7 +94,7 @@ void Foam::helpTypes::helpBoundary::fixedValueFieldConditions
             mesh,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         mesh,
         dimensioned<Type>(dimless, Zero)