src/OpenFOAM: Rationalised use of enumerations by using the C++11 scoped form

for

    db/functionObjects/timeControl/timeControl.H: timeControls
    primitives/bools/Switch/Switch.H: class switchType
    primitives/strings/fileName/fileName.H: fileType
    primitives/strings/wordRe/wordRe.H: compOption

src/OpenFOAM/db/functionObjects/timeControl/timeControlFunctionObject.C

@@ -124,7 +124,8 @@ Foam::scalar Foam::functionObjects::timeControl::timeToNextWrite()
     if
     (
         active()
-     && writeControl_.control() == Foam::timeControl::ocAdjustableRunTime
+     && writeControl_.control() ==
+        Foam::timeControl::timeControls::adjustableRunTime
     )
     {
         const label  writeTimeIndex = writeControl_.executionIndex();