ENH: Updated lagrangian libraries from internal development line



See merge request !22

Adding optional files to smallPoolFire2D to run using this model.
Taking out of the compilation of FSD combustion. It needs futher work to run using the new turbulent framework

ENH: functionObjects: call execute on last time step

- old convention was that on last time step it would only call end()
and not execute()
- however this meant that e.g. the functionObjectProperties file
did not get written
- and almost all functionObjects were doing an execute() inside of end()
- new convention: call execute() on last time step, just before doing end()

See merge request !24

This was causing same event number on both U and grad(U) which meant
that if one of the processors had different event number the trigger
of gradient caching would not be synchronised. Now instead the overflow
is detected in the regIOobject::upToDate function and handled consistently
(by assuming that the events of object will never differ by more than
labelMax/2)

- old convention was that on last time step it would only call end()
and not execute()
- however this meant that e.g. the functionObjectProperties file
did not get written
- and almost all functionObjects were doing an execute() inside of end()
- new convention: call execute() on last time step, just before doing end()

Conflicts:
	src/OpenFOAM/db/regIOobject/regIOobject.C

Feature utils

Updated utilities bases on our internal development line

Still to do:
- update ParaView module builds to build alongside standard OpenFOAM code in separate directory

See merge request !21

ENH: applyBoundaryLayer - determine compressibility automatically by the presence of a thermophysicalProperties file

- Initial code supplied by CFD+Engineering
- Refactored and integrated into the code by OpenCFD

Feature turbulence

Integration of new kOmega SST turbulence model variants: DES, DDES, IDDES

Initially supplied by CFD Software E+F GmbH



See merge request !20

ENH: Added new ceeateZeroDirectory utility

Uses a system/caseProperties file to select templates from
etc/caseDicts/createZeroDirectoryTemplates to enable high-level setup
of a case.
See
- etc/caseDicts/createZeroDirectoryTemplates
- tutorials/preProcessing/createZeroDirectory

See merge request !19

- Initial code supplied by CFD Software E+F GmbH
- Refactored and integrated into the new templated Turbulence structure
  by OpenCFD

References:

- kOmegaSSTDES model:
  Strelets, M. (2001)
  Detached Eddy Simulation of Massively Separated Flows,
  39th AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV

- kOmegaSSTDDES model:
  Gritskevich, M.S., Garbaruk, A.V., Schuetze, J., Menter, F.R. (2011)
  Development of DDES and IDDES  Formulations for the k-omega
  Shear Stress Transport Model, Flow, Turbulence and Combustion,
  pp. 1-19

- kOmegaSSTIDDES model:
  Gritskevich, M.S., Garbaruk, A.V., Schuetze, J., Menter, F.R. (2011)
  Development of DDES and IDDES Formulations for the k-omega
  Shear Stress Transport Model, Flow, Turbulence and Combustion,
  pp. 1-19

Uses a system/caseProperties file to select templates from
etc/caseDicts/createZeroDirectoryTemplates to enable high-level setup
of a case.
See
- etc/caseDicts/createZeroDirectoryTemplates
- tutorials/preProcessing/createZeroDirectory

It was not correctly interpolating faceZones which are on processor boundaries.
This caused difference between serial and parallel running. Fixes #16.

Included option to use the low Reynolds number correction, with a
default value of 'on'.  Further details can be found in the reference:

    Spalart, P. R., Deck, S., Shur, M.L., Squires, K.D., Strelets, M.Kh,
    Travin, A. (2006).
    A new version of detached-eddy simulation, resistant to ambiguous grid
    densities.
    Theor. Comput. Fluid Dyn., 20, 181-195.

Set using the entry:

    lowReCorrection on; // off