Resolves second part of http://www.openfoam.org/mantisbt/view.php?id=1717

Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1716

Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1712

Example usage:

SBM
{
    type            tabulatedAccelerationSource;
    active          true;
    selectionMode   all;

    tabulatedAccelerationSourceCoeffs
    {
        timeDataFileName "constant/acceleration.dat";
    }
}

Where the file constant/acceleration.dat contains a list of tuples
containing time and a vector of the linear acceleration, angular
velocity and angular acceleration e.g.

100
(
(0 ((0 0 0) (0 0 0) (0 0 0)))
(0.001 ((-0.0001 0 4e-05) (5e-5 -0.0002 -3e-8) (0.24 -0.8 -1e-4)))
.
.
.
)

mapFields: Reinstated mapFields from OpenFOAM-2.2.x and renamed the current mapFields -> mapFieldsPar

This required the addition of the meshToMesh class in the sampling
library from OpenFOAM-2.2.x which is now named meshToMesh0.

Resolves bug-report http://openfoam.org/mantisbt/view.php?id=1704

Resolves bug-report http://openfoam.org/mantisbt/view.php?id=1685

Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1706

Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1687

streamFunction: Evaluate which coordinate plan the 2D geometry is in filter-out the normal component
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1703

Patch provided by Daniel Jasiński
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1694

using coded function object to change time step at CA = -15 degs
Also updated incorrect scheme keywords in fvSchemes

Existing case did not properly converge and suffered slow convergence
with the water level failing to reach an equilibrium.  A slight rise in
the channel appears to help the water level reach an equlibrium when the flow
rate over the rise matches the inlet flow rate.

Patch provided by Alexey Matveichev
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1676

The templates include a stategy to simplify meshing with snappyHexMesh,
particularly to help generate an initial mesh quickly that can subsequently be
improved.  The templates are setup to enable rapid initial simulations, typically
with simpleFoam.  The initial templates cover simple inflow-outflow and closed
domains, including rotating geometry, and an example axisymmetric flow.  For
more details, consult the README file accompanying each template case.
The cases are located in $FOAM_ETC/templates

Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1696

This had been used in functionObjects:

    Info(log)<< "messages" << data << ....

in which it is not at all clear what the "log" argument does whereas

    if (log) Info<< "messages" << data << ....

is totally clear and more efficient.

Avoids duplicate typedefs.
Thanks to Bruno Santo for patch
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1694

for more convenient case setup