ENH: add remove objects handling in timeFunctionObject and regionFunctionObject

- makes it easier to implement functionObject or field object removal

src/OpenFOAM/db/functionObjects/stateFunctionObject/stateFunctionObject.C

@@ -28,9 +28,12 @@ License
 #include "stateFunctionObject.H"
 #include "Time.H"
 
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
 const Foam::word Foam::functionObjects::stateFunctionObject::resultsName_ =
     "results";
 
+
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
 const Foam::IOdictionary&

src/OpenFOAM/db/functionObjects/stateFunctionObject/stateFunctionObject.H

@@ -61,17 +61,14 @@ namespace functionObjects
 {
 
 /*---------------------------------------------------------------------------*\
-            Class functionObjects::stateFunctionObject Declaration
+                     Class stateFunctionObject Declaration
 \*---------------------------------------------------------------------------*/
 
 class stateFunctionObject
 :
     public functionObjects::timeFunctionObject
 {
-
-private:
-
-    // Private member data
+    // Private Member Data
 
         //- Name of the results dictionary
         static const word resultsName_;