ENH: outletMappedUniformInlet BC - Cp only calculated for patch and not entire domain; input keywords updated for consistency

Patch contributed by Mattijs Janssens
http://bugs.openfoam.org/view.php?id=2382

which provided warning about backward-compatibility issue with setting div
schemes for steady-state.  It caused confusion by generating incorrect warning
messages for compressible cases for which the 'bounded' should NOT be applied to
the 'div(phid,p)'.

to clarify purpose.

Patch contributed by Mattijs Janssens

Patch contributed by Mattijs Janssens
Resolves bug-report http://bugs.openfoam.org/view.php?id=2380

Patch contributed by Battijs Janssens
Resolves bug-report http://bugs.openfoam.org/view.php?id=2383

Patch contributed by Mattijs Janssens

tutorials/incompressible/pisoFoam/les/motorBike/motorBike/Allrun: Removed spurious '-parallel' option

Resolves bug-report http://bugs.openfoam.org/view.php?id=2378

Resolves bug-report http://bugs.openfoam.org/view.php?id=2372

ENH: improve objectRegistry functionality (issue #322)

- Recursive searching for objects within a registry is now optional
  (previous it was always done).

  A recursive search effectively blocks the construction of sub-sub-registries
  if their names are 'masked' by some parent level sub-registry with
  the same name! (BUG)

- Recursive search is now turned OFF by default, which makes it consistent
  with dictionary and probably causes the least number of surprises.

----
Various new convenience methods added:

lookupObjectRef()
- returns a non-const reference.
  For example,

      volScalarField& U = mesh().lookupObjectRef<volScalarField>("U");

  Instead of

      volScalarField& U = const_cast<volScalarField&>
      (
          mesh().lookupObject<volScalarField>("U")
      );

--
lookupObjectPtr()
- returns a const pointer, and nullptr on failure.
  For example,

      const volScalarField* Uptr = mesh().lookupObjectPtr<volScalarField>("U");
      if (Uptr)
      {
          const volScalarField& U = *Uptr;
          ...
      }

  Instead of

      if (mesh().foundObject<volScalarField>("U"))
      {
          const volScalarField& U = mesh().lookupObject<volScalarField>("U");
          ...
      }

--
lookupObjectRefPtr()
- returns a non-const pointer, and nullptr on failure.
  For example,

      volScalarField* Uptr = mesh().lookupObjectRefPtr<volScalarField>("U");
      if (Uptr)
      {
          volScalarField& U = *Uptr;  // use as reference
          (*Uptr) = ...;              // or use directly
      }

  Instead of

      if (mesh().foundObject<volScalarField>("U"))
      {
          volScalarField& U = const_cast<volScalarField&>
          (
              mesh().lookupObject<volScalarField>("U")
          );
      }

--
sortedNames()
- now works with template parameters and with regular expression
  matching as well.
  For example,

      wordList names  = mesh().sortedNames();
      wordList fields = mesh().sortedName<volScalarField>();

  Instead of

      wordList names  = mesh().sortedNames();
      wordList fields = mesh().names<volScalarField>();
      Foam::sort(fields);

--

See merge request !83

Resolves bug-report http://bugs.openfoam.org/view.php?id=2374

runTimePostProcessing FO camera update

- Removed the camera 'mode'
    - The (old) static camera was only appropriate when parallel
      projection was inactive, and the view was centred at (0 0 0)
    - Camera input now always requires 'position' and 'focalPoint'
    - Clip box is now optional.  Note that this is applied after the
      camera
      set-up and so will override the camera position
    - View angle is only appropriate when not using parallel projection
    - Zoom now required, applied after all other operations
      - 1 = do nothing, >1 = zoom in, <1 = zoom out

    Example input:

```
        camera
        {
            // Total number of frames to generate
            nFrameTotal 1;

            // Parallel projection flag
            parallelProjection no;

            focalPoint  (0 0 0);
            up          (0 1 0);
            position    (0 0 1);

            // Optional entries
            clipBox     (-0.0206 -0.0254 -0.0005) (0.29 0.0254 0.0005);
            viewAngle   20;
            zoom        1.1;
        }
```

See merge request !81

Conflicts:
	src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/outletMappedUniformInletHeatAddition/outletMappedUniformInletHeatAdditionFvPatchField.H

Resolves bug-report http://bugs.openfoam.org/view.php?id=2373

Patch contributed by Mattijs Janssens
Resolves bug-report http://bugs.openfoam.org/view.php?id=2323

Resolves bug-report http://bugs.openfoam.org/view.php?id=2370

Resolves bug-report http://bugs.openfoam.org/view.php?id=2366

Patch contributed by Mattijs Janssens
Resolves bug-report http://bugs.openfoam.org/view.php?id=2358

Patch contributed by Mattijs Janssens

Patch contributed by Mattijs Janssens
Resolves bug-report http://bugs.openfoam.org/view.php?id=2368

Patch contributed by Mattijs Janssens
Resolves bug-report http://bugs.openfoam.org/view.php?id=2363

Resolves request http://bugs.openfoam.org/view.php?id=2367