functionObjectList: Added support for 'libs' to load libraries for all functionObjects

e.g.

functions
{
    libs ("libfieldFunctionObjects.so");

    div
    {
        type            div;
        field           U;
        executeControl  writeTime;
        writeControl    writeTime;
    }

    Q
    {
        type            Q;
        executeControl  writeTime;
        writeControl    writeTime;
    }
}

src/OpenFOAM/db/functionObjects/functionObject/functionObject.C

@@ -50,7 +50,7 @@ Foam::functionObject::functionObject(const word& name)
 Foam::autoPtr<Foam::functionObject> Foam::functionObject::New
 (
     const word& name,
-    const Time& t,
+    const Time& runTime,
     const dictionary& dict
 )
 {
@@ -63,7 +63,7 @@ Foam::autoPtr<Foam::functionObject> Foam::functionObject::New
 
     if (dict.found("functionObjectLibs"))
     {
-        const_cast<Time&>(t).libs().open
+        const_cast<Time&>(runTime).libs().open
         (
             dict,
             "functionObjectLibs",
@@ -72,7 +72,7 @@ Foam::autoPtr<Foam::functionObject> Foam::functionObject::New
     }
     else
     {
-        const_cast<Time&>(t).libs().open
+        const_cast<Time&>(runTime).libs().open
         (
             dict,
             "libs",
@@ -102,7 +102,7 @@ Foam::autoPtr<Foam::functionObject> Foam::functionObject::New
             << exit(FatalError);
     }
 
-    return autoPtr<functionObject>(cstrIter()(name, t, dict));
+    return autoPtr<functionObject>(cstrIter()(name, runTime, dict));
 }
 
 

src/OpenFOAM/db/functionObjects/functionObject/functionObject.H

@@ -160,8 +160,8 @@ public:
             autoPtr,
             functionObject,
             dictionary,
-            (const word& name, const Time& t, const dictionary& dict),
-            (name, t, dict)
+            (const word& name, const Time& runTime, const dictionary& dict),
+            (name, runTime, dict)
         );
 
 

src/OpenFOAM/db/functionObjects/functionObjectList/functionObjectList.C

@@ -284,12 +284,19 @@ bool Foam::functionObjectList::read()
                 << exit(FatalIOError);
         }
 
-        const dictionary& functionDicts = entryPtr->dict();
+        const dictionary& functionsDict = entryPtr->dict();
 
-        newPtrs.setSize(functionDicts.size());
-        newDigs.setSize(functionDicts.size());
+        const_cast<Time&>(time_).libs().open
+        (
+            functionsDict,
+            "libs",
+            functionObject::dictionaryConstructorTablePtr_
+        );
+
+        newPtrs.setSize(functionsDict.size());
+        newDigs.setSize(functionsDict.size());
 
-        forAllConstIter(dictionary, functionDicts, iter)
+        forAllConstIter(dictionary, functionsDict, iter)
         {
             const word& key = iter().keyword();