Writing is controlled directly by the functionObject

  - provides support for manipulating polyMesh/boundary

  - changed behaviour of disableFunctionEntries option to preserve
    #include

  - dictionary: added reading of lists of dictionaries.
    + each list element may be accessed using the 'entryDDD' keyword
      according to their list index.

Patch contributed by Mattijs Janssens

cellZones and pointZones can now be created in one action without the
need to first create a cellSet or pointSet and converting that to the
corresponding zone, e.g.

actions
(
    // Example: create cellZone from a box region
    {
        name    c0;
        type    cellZoneSet;
        action  new;
        source  boxToCell;
        sourceInfo
        {
            box   (0.04 0 0)(0.06 100 100);
        }
    }
);

fileModificationSkew: now a floating-point number to support sub-second
specification.

Patch contributed by Mattijs Janssens

Patch contributed by Mattijs Janssens
Resolves bug-report http://bugs.openfoam.org/view.php?id=2324

postProcess -func MachNo

previously generated the warning

Executing functionObjects
--> FOAM Warning :     functionObjects::MachNo MachNo cannot find required field U

which is incorrect; the field 'U' is available but the
thermophysicalProperties is not.  Now 'postProcess' generates the
warning:

Executing functionObjects
--> FOAM Warning :     functionObjects::MachNo MachNo cannot find required object thermophysicalProperties of type fluidThermo
--> FOAM Warning :     functionObjects::MachNo MachNo failed to execute.

Resolves bug-report http://bugs.openfoam.org/view.php?id=2352

in which the reactions are enabled only in the specified list of
cellZones.  e.g. in constant/combustionProperties

combustionModel zoneCombustion<psiChemistryCombustion>;

active  true;

zoneCombustionCoeffs
{
    zones (catalyst);
}

and in constant/zoneCombustionProperties

combustionModel laminar<psiChemistryCombustion>;

active  true;

laminarCoeffs
{}

Resolves bug-report http://bugs.openfoam.org/view.php?id=2350

Declaration of 'explicit' constructor without a single argument are redundant.

    Corrected form of the Rosin-Rammler distribution taking into account the
    varying number of particels per parces for for fixed-mass parcels.  This
    distribution should be used when
    \verbatim
        parcelBasisType mass;
    \endverbatim

    See equation 10 in reference:
    \verbatim
        Yoon, S. S., Hewson, J. C., DesJardin, P. E., Glaze, D. J.,
        Black, A. R., & Skaggs, R. R. (2004).
        Numerical modeling and experimental measurements of a high speed
        solid-cone water spray for use in fire suppression applications.
        International Journal of Multiphase Flow, 30(11), 1369-1388.
    \endverbatim

    The operation can be applied to any volume or surface fields generating a
    volume or surface scalar field.

    Example of function object specification:
    \verbatim
    Ttot
    {
        type            add;
        libs            ("libfieldFunctionObjects.so");
        fields          (T Tdelta);
        result          Ttot;
        executeControl  writeTime;
        writeControl    writeTime;
    }
    \endverbatim

Also refactored functionObjects::fieldsExpression to avoid code
duplication between the 'add' and 'subtract' functionObjects.

    The operation can be applied to any volume or surface fields generating a
    volume or surface scalar field.

    Example of function object specification:
    \verbatim
    Tdiff
    {
        type            subtract;
        libs            ("libfieldFunctionObjects.so");
        fields          (T Tmean);
        result          Tdiff;
        executeControl  writeTime;
        writeControl    writeTime;
    }
    \endverbatim

Patch contributed by Timo Niemi, VTT.
Resolved bug-report http://bugs.openfoam.org/view.php?id=2286

viscosityModels::strainRateFunction: New run-time selected strain-rate function non-Newtonian viscosity model

Uses 'Function1' to provide support for an extensible range of run-time
selected functions including interpolation of tabulated data etc.

Resolves bug-report http://bugs.openfoam.org/view.php?id=2333

and other incompressible mixture-based multiphase solvers.

The spherical part of the Reynolds stress is included in the pressure so
that the wall boundary condition for the pressure is zeroGradient.

Resolves bug-report http://bugs.openfoam.org/view.php?id=2325

when Allwmake is called from wmake -all

Avoids a lot of unnecessary clutter in the compilation log.

Changed 'ld' line to include path of target library or executable.

'set -x' should be used for debugging.

Added command printing into wmake and Allwmake as a replacement for
'set -x' to log current target.

Based on patch contributed by Alexey Matveichev
Resolves feature request http://bugs.openfoam.org/view.php?id=2328