diff --git a/applications/solvers/basic/potentialFoam/createFields.H b/applications/solvers/basic/potentialFoam/createFields.H
index 7e22883256..ef3b220257 100644
--- a/applications/solvers/basic/potentialFoam/createFields.H
+++ b/applications/solvers/basic/potentialFoam/createFields.H
@@ -44,6 +44,12 @@
         fvc::interpolate(U) & mesh.Sf()
     );
 
+    if (args.optionFound("initialiseUBCs"))
+    {
+        U.correctBoundaryConditions();
+        phi = fvc::interpolate(U) & mesh.Sf();
+    }
+
 
     label pRefCell = 0;
     scalar pRefValue = 0.0;
diff --git a/applications/solvers/basic/potentialFoam/potentialFoam.C b/applications/solvers/basic/potentialFoam/potentialFoam.C
index 8e4a12ee0d..d2a1452f72 100644
--- a/applications/solvers/basic/potentialFoam/potentialFoam.C
+++ b/applications/solvers/basic/potentialFoam/potentialFoam.C
@@ -38,6 +38,11 @@ Description
 int main(int argc, char *argv[])
 {
     argList::addBoolOption("writep", "write the final pressure field");
+    argList::addBoolOption
+    (
+        "initialiseUBCs",
+        "initialise U boundary conditions"
+    );
 
     #include "setRootCase.H"
     #include "createTime.H"
diff --git a/applications/utilities/mesh/conversion/ideasUnvToFoam/ideasUnvToFoam.C b/applications/utilities/mesh/conversion/ideasUnvToFoam/ideasUnvToFoam.C
index 92af69626c..5285de5819 100644
--- a/applications/utilities/mesh/conversion/ideasUnvToFoam/ideasUnvToFoam.C
+++ b/applications/utilities/mesh/conversion/ideasUnvToFoam/ideasUnvToFoam.C
@@ -844,16 +844,16 @@ int main(int argc, char *argv[])
 
     List<faceList> patchFaceVerts;
 
-    labelList nrFaceCells(boundaryFaces.size(),0);
-    HashTable<label,label> faceToCell[2];
+    labelList own(boundaryFaces.size(), -1);
+    labelList nei(boundaryFaces.size(), -1);
+    HashTable<label, label> faceToCell[2];
 
     {
         HashTable<label, face, Hash<face> > faceToFaceID(boundaryFaces.size());
         forAll(boundaryFaces, faceI)
         {
-            SortableList<label> foo(boundaryFaces[faceI]);
-            face theFace(foo);
-            faceToFaceID.insert(theFace,faceI);
+            SortableList<label> sortedVerts(boundaryFaces[faceI]);
+            faceToFaceID.insert(face(sortedVerts), faceI);
         }
 
         forAll(cellVerts, cellI)
@@ -861,31 +861,57 @@ int main(int argc, char *argv[])
             faceList faces = cellVerts[cellI].faces();
             forAll(faces, i)
             {
-                SortableList<label> foo(faces[i]);
-                face theFace(foo);
-                if (faceToFaceID.found(theFace))
+                SortableList<label> sortedVerts(faces[i]);
+                HashTable<label, face, Hash<face> >::const_iterator fnd =
+                    faceToFaceID.find(face(sortedVerts));
+
+                if (fnd != faceToFaceID.end())
                 {
-                    label faceI = faceToFaceID[theFace];
-                    if (nrFaceCells[faceI] < 2)
+                    label faceI = fnd();
+                    int stat = face::compare(faces[i], boundaryFaces[faceI]);
+
+                    if (stat == 1)
                     {
-                        faceToCell[nrFaceCells[faceI]].insert(faceI,cellI);
+                        // Same orientation. Cell is owner.
+                        own[faceI] = cellI;
+                    }
+                    else if (stat == -1)
+                    {
+                        // Opposite orientation. Cell is neighbour.
+                        nei[faceI] = cellI;
                     }
-                    nrFaceCells[faceI]++;
                 }
             }
         }
 
-        label cnt = 0;
-        forAll(nrFaceCells, faceI)
+        label nReverse = 0;
+        forAll(own, faceI)
         {
-            assert(nrFaceCells[faceI] == 1 || nrFaceCells[faceI] == 2);
-            if (nrFaceCells[faceI]>1)
+            if (own[faceI] == -1 && nei[faceI] != -1)
+            {
+                // Boundary face with incorrect orientation
+                boundaryFaces[faceI] = boundaryFaces[faceI].reverseFace();
+                Swap(own[faceI], nei[faceI]);
+                nReverse++;
+            }
+        }
+        if (nReverse > 0)
+        {
+            Info << "Found " << nReverse << " reversed boundary faces out of "
+                << boundaryFaces.size() << endl;
+        }
+
+
+        label cnt = 0;
+        forAll(own, faceI)
+        {
+            if (own[faceI] != -1 && nei[faceI] != -1)
             {
                 cnt++;
             }
         }
 
-        if (cnt>0)
+        if (cnt > 0)
         {
             Info << "Of " << boundaryFaces.size() << " so-called"
                 << " boundary faces " << cnt << " belong to two cells "
@@ -994,7 +1020,8 @@ int main(int argc, char *argv[])
                 if (boundaryFaceToIndex.found(faceIndices[i]))
                 {
                     label bFaceI = boundaryFaceToIndex[faceIndices[i]];
-                    if (nrFaceCells[bFaceI] == 1)
+
+                    if (own[bFaceI] != -1 && nei[bFaceI] == -1)
                     {
                         patchFaces[cnt] = boundaryFaces[bFaceI];
                         cnt++;
diff --git a/etc/controlDict b/etc/controlDict
index 4f2a881488..48edc0e713 100644
--- a/etc/controlDict
+++ b/etc/controlDict
@@ -912,7 +912,7 @@ DimensionedConstants
         }
         electromagnetic
         {
-            e               e [ 0 0 -1 0 0 1 0 ] 1.60218e-19;
+            e               e [ 0 0 1 0 0 1 0 ] 1.60218e-19;
         }
         atomic
         {
@@ -942,7 +942,7 @@ DimensionedConstants
         }
         electromagnetic
         {
-            e               e [ 0 0 -1 0 0 1 0 ] 1.60218e-19;
+            e               e [ 0 0 1 0 0 1 0 ] 1.60218e-19;
         }
         atomic
         {
diff --git a/src/OpenFOAM/db/dynamicLibrary/dlLibraryTable/dlLibraryTable.C b/src/OpenFOAM/db/dynamicLibrary/dlLibraryTable/dlLibraryTable.C
index 93d934a1b5..f04b9c1af6 100644
--- a/src/OpenFOAM/db/dynamicLibrary/dlLibraryTable/dlLibraryTable.C
+++ b/src/OpenFOAM/db/dynamicLibrary/dlLibraryTable/dlLibraryTable.C
@@ -35,8 +35,6 @@ defineTypeNameAndDebug(Foam::dlLibraryTable, 0);
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
 Foam::dlLibraryTable::dlLibraryTable()
-:
-    HashTable<fileName, void*, Hash<void*> >()
 {}
 
 
@@ -45,8 +43,6 @@ Foam::dlLibraryTable::dlLibraryTable
     const dictionary& dict,
     const word& libsEntry
 )
-:
-    HashTable<fileName, void*, Hash<void*> >()
 {
     open(dict, libsEntry);
 }
@@ -56,17 +52,18 @@ Foam::dlLibraryTable::dlLibraryTable
 
 Foam::dlLibraryTable::~dlLibraryTable()
 {
-    forAllConstIter(dlLibraryTable, *this, iter)
+    forAllReverse(libPtrs_, i)
     {
-        // bug in dlclose - does not call static destructors of
-        // loaded library when actually unloading the library.
-        // See https://bugzilla.novell.com/show_bug.cgi?id=680125 and 657627.
-        if (debug)
+        if (libPtrs_[i])
         {
-            Info<< "dlLibraryTable::~dlLibraryTable() : closing " << iter()
-                << " with handle " << long(iter.key()) << endl;
+            if (debug)
+            {
+                Info<< "dlLibraryTable::~dlLibraryTable() : closing "
+                    << libNames_[i]
+                    << " with handle " << long(libPtrs_[i]) << endl;
+            }
+            dlClose(libPtrs_[i]);
         }
-        dlClose(iter.key());
     }
 }
 
@@ -95,7 +92,7 @@ bool Foam::dlLibraryTable::open
             {
                 WarningIn
                 (
-                    "dlLibraryTable::open(const fileName&)"
+                    "dlLibraryTable::open(const fileName&, const bool)"
                 )   << "could not load " << functionLibName
                     << endl;
             }
@@ -104,7 +101,9 @@ bool Foam::dlLibraryTable::open
         }
         else
         {
-            return insert(functionLibPtr, functionLibName);
+            libPtrs_.append(functionLibPtr);
+            libNames_.append(functionLibName);
+            return true;
         }
     }
     else
@@ -120,18 +119,30 @@ bool Foam::dlLibraryTable::close
     const bool verbose
 )
 {
-    void* libPtr = findLibrary(functionLibName);
-    if (libPtr)
+    label index = -1;
+    forAllReverse(libNames_, i)
+    {
+        if (libNames_[i] == functionLibName)
+        {
+            index = i;
+            break;
+        }
+    }
+
+    if (index != -1)
     {
         if (debug)
         {
             Info<< "dlLibraryTable::close : closing " << functionLibName
-                << " with handle " << long(libPtr) << endl;
+                << " with handle " << long(libPtrs_[index]) << endl;
         }
 
-        erase(libPtr);
+        bool ok = dlClose(libPtrs_[index]);
 
-        if (!dlClose(libPtr))
+        libPtrs_[index] = NULL;
+        libNames_[index] = fileName::null;
+
+        if (!ok)
         {
             if (verbose)
             {
@@ -153,13 +164,20 @@ bool Foam::dlLibraryTable::close
 
 void* Foam::dlLibraryTable::findLibrary(const fileName& functionLibName)
 {
-    forAllConstIter(dlLibraryTable, *this, iter)
+    label index = -1;
+    forAllReverse(libNames_, i)
     {
-        if (iter() == functionLibName)
+        if (libNames_[i] == functionLibName)
         {
-            return iter.key();
+            index = i;
+            break;
         }
     }
+
+    if (index != -1)
+    {
+        return libPtrs_[index];
+    }
     return NULL;
 }
 
diff --git a/src/OpenFOAM/db/dynamicLibrary/dlLibraryTable/dlLibraryTable.H b/src/OpenFOAM/db/dynamicLibrary/dlLibraryTable/dlLibraryTable.H
index f2925fe511..9d92fea153 100644
--- a/src/OpenFOAM/db/dynamicLibrary/dlLibraryTable/dlLibraryTable.H
+++ b/src/OpenFOAM/db/dynamicLibrary/dlLibraryTable/dlLibraryTable.H
@@ -36,8 +36,7 @@ SourceFiles
 #define dlLibraryTable_H
 
 #include "label.H"
-#include "Hash.H"
-#include "HashTable.H"
+#include "DynamicList.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -49,11 +48,14 @@ namespace Foam
 \*---------------------------------------------------------------------------*/
 
 class dlLibraryTable
-:
-    public HashTable<fileName, void*, Hash<void*> >
 {
     // Private Member Functions
 
+        DynamicList<void*> libPtrs_;
+
+        DynamicList<fileName> libNames_;
+
+
         //- Disallow default bitwise copy construct
         dlLibraryTable(const dlLibraryTable&);
 
diff --git a/src/OpenFOAM/global/constants/electromagnetic/electromagneticConstants.C b/src/OpenFOAM/global/constants/electromagnetic/electromagneticConstants.C
index db1e4e6264..7013184a1f 100644
--- a/src/OpenFOAM/global/constants/electromagnetic/electromagneticConstants.C
+++ b/src/OpenFOAM/global/constants/electromagnetic/electromagneticConstants.C
@@ -44,7 +44,7 @@ const Foam::dimensionedScalar Foam::constant::electromagnetic::mu0
         dimensionedScalar
         (
             "mu0",
-            dimensionSet(1, 2, -1, 0, 0, -2, 0),
+            dimensionSet(1, 1, -2, 0, 0, -2, 0),
             4.0*constant::mathematical::pi*1e-07
         )
     )
diff --git a/src/postProcessing/functionObjects/field/fieldAverage/controlDict b/src/postProcessing/functionObjects/field/fieldAverage/controlDict
index b2a9d6b1bc..59e47148c8 100644
--- a/src/postProcessing/functionObjects/field/fieldAverage/controlDict
+++ b/src/postProcessing/functionObjects/field/fieldAverage/controlDict
@@ -52,7 +52,7 @@ functions
         type            fieldAverage;
 
         // Where to load it from (if not already in solver)
-        functionObjectLibs ("libfieldAverage.so");
+        functionObjectLibs ("libfieldFunctionObjects.so");
 
         // Function object enabled flag
         enabled         true;
diff --git a/src/postProcessing/functionObjects/field/fieldAverage/fieldAverage/fieldAverage.H b/src/postProcessing/functionObjects/field/fieldAverage/fieldAverage/fieldAverage.H
index ed90da9b1b..d9388764e0 100644
--- a/src/postProcessing/functionObjects/field/fieldAverage/fieldAverage/fieldAverage.H
+++ b/src/postProcessing/functionObjects/field/fieldAverage/fieldAverage/fieldAverage.H
@@ -34,7 +34,7 @@ Description
         type fieldAverage;
 
         // Where to load it from (if not already in solver)
-        functionObjectLibs ("libfieldAverage.so");
+        functionObjectLibs ("libfieldFunctionObjects.so");
 
         // Whether to perform a clean restart, or start from previous
         // averaging info if available
diff --git a/tutorials/incompressible/simpleFoam/motorBike/0.org/omega b/tutorials/incompressible/simpleFoam/motorBike/0.org/omega
index 1d0b5ae195..02cb50633b 100644
--- a/tutorials/incompressible/simpleFoam/motorBike/0.org/omega
+++ b/tutorials/incompressible/simpleFoam/motorBike/0.org/omega
@@ -10,7 +10,7 @@ FoamFile
     version     2.0;
     format      ascii;
     class       volScalarField;
-    object      epsilon;
+    object      omega;
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //