surfaceTransformPoints, transformPoints: documented transformations i…

…n '-help' option

Created tag for OpenFOAM-9

MeshZones: Renamed ZoneMesh to MeshZones

systemDict: Added support for system as the default directory for the…

… -dict option

With this change both

    blockMesh -dict fineBlockMeshDict
    blockMesh -dict system/fineBlockMeshDict

are supported, if the system/ path is not specified it is assumed

multiphaseEulerFoam: Updated tutorials for improved internal energy p…

…ressure work term

Merge branch 'master' of github.com-OpenFOAM:OpenFOAM/OpenFOAM-dev

Reaction: Simplified rate methods

The linearisation of the reaction rate relative to the concentration of
a reference specie is not required anywhere. This data has been removed
from the rate method's output and the internals of the rate method
simplified accordingly. The clipping in the rate methods has also been
simplified and made consistent across the different rate and rate
derivative methods.

multiphaseInterFoam: Added a simple RAS tutorial

surfaceFilmModels::transferModels: Removed unused functions

drivaerFastback: changed mesh size options.

Allrun script includes the following options
-c | -cores <nCores>   number of cores in parallel run
-h | -help             help
-m | -mesh <S|M|L|XL>  mesh size
                       - S: small, 440k cells
                       - M: medium, 3M cells (default)
                       - L: large, 22.5M cells
                       - XL: extra large, ~200M cells