Time::timeName(): no longer needed, calls replaced by name()

The timeName() function simply returns the dimensionedScalar::name() which holds
the user-time name of the current time and now that timeName() is no longer
virtual the dimensionedScalar::name() can be called directly.  The timeName()
function implementation is maintained for backward-compatibility.

applications/utilities/mesh/manipulation/transformPoints/transformPoints.C

@@ -105,7 +105,7 @@ void rotateFields(const argList& args, const Time& runTime, const tensor& T)
     #include "createNamedMesh.H"
 
     // Read objects in time directory
-    IOobjectList objects(mesh, runTime.timeName());
+    IOobjectList objects(mesh, runTime.name());
 
     // Read vol fields.
     PtrList<volScalarField> vsFlds;