- patchFields now get mapped (instead of created)
  - with -consistent it now maps all patches except for processor ones (they are
    the only ones that are processor-local)
  - all constraint patches get evaluated after mapping to bring them up to date.

Patch contributed by Mattijs Janssens

Resolves bug-report http://bugs.openfoam.org/view.php?id=2128

Resolves bug-report http://bugs.openfoam.org/view.php?id=2125

dictionary files of a particular name and extracts entries of a
particular keyword, sorting results into a unique list.

For example,
    foamSearch $FOAM_TUTORIALS laplacianSchemes.default fvSchemes

produces...
    default         Gauss linear corrected;
    default         Gauss linear limited corrected 0.33;
    default         Gauss linear limited corrected 0.5;
    default         Gauss linear orthogonal;
    default         Gauss linear uncorrected;
    default         none;

Uses the fantastic foamDictionary utility.

Patch contributed by Mattijs Janssens

with new #includeFunc directive

Description
    Constrain the field values within a specified region.

    For example to set the turbulence properties within a porous region:
    \verbatim
    porosityTurbulence
    {
        type            scalarFixedValueConstraint;
        active          yes;

        scalarFixedValueConstraintCoeffs
        {
            selectionMode   cellZone;
            cellZone        porosity;
            fieldValues
            {
                k           30.7;
                epsilon     1.5;
            }
        }
    }
    \endverbatim

See tutorials/compressible/rhoSimpleFoam/angledDuctExplicitFixedCoeff
constant/fvOptions for an example of this fvOption in action.