foamList: Updated handling of switches and removed the '-redundant' option which does not work

src/OpenFOAM/db/dictionary/dictionary.C

@@ -710,6 +710,12 @@ Foam::wordList Foam::dictionary::toc() const
 }
 
 
+Foam::wordList Foam::dictionary::sortedToc() const
+{
+    return hashedEntries_.sortedToc();
+}
+
+
 Foam::List<Foam::keyType> Foam::dictionary::keys(bool patterns) const
 {
     List<keyType> keys(size());

src/OpenFOAM/db/dictionary/dictionary.H

@@ -396,6 +396,9 @@ public:
             //- Return the table of contents
             wordList toc() const;
 
+            //- Return the sorted table of contents
+            wordList sortedToc() const;
+
             //- Return the list of available keys or patterns
             List<keyType> keys(bool patterns=false) const;