- these frontends are defunct and their formats were quite a mess.
  Prostar 4 versions (star4ToFoam, foamToStarMesh) should be used
  instead.

- Relocate classes (STARCDMeshReader, STARCDMeshWriter)
  into fileFormats namespace instead.

- helps when implementing polyhedral readers.

Merge branch 'merge-foundation' of develop.openfoam.com:Development/OpenFOAM-plus into merge-foundation

Conflicts:
	src/mesh/snappyHexMesh/snappyHexMeshDriver/snappyLayerDriver.C

BUG: paraview plugin not being built in merged version (closes #258)

change in configuration got missed

See merge request !66

Merge branch 'merge-foundation' of develop.openfoam.com:Development/OpenFOAM-plus into merge-foundation

Output format

Output changes (issues #253 , #254 , #255 , #256) as well as minor change (issue #257).
Usage of the new methods to be applied as a later patch.

See merge request !65

ENH: wallDist - added option to evaluate every XXX steps

Added functionality to update the wall distance every XXX steps

Note: only applies to movePoints() - topology change bypasses the update interval and triggers a re-calculation
Syntax:
```
wallDist
{
    method          ...
    updateInterval 5; // optional - default is 1
}
```

Test case: [mixerVesselAMI2D.tgz](/uploads/c0bee1decc0337018272f3566b6a4416/mixerVesselAMI2D.tgz)

See merge request !62

STYLE: minor adjustments to doxygen comments



See merge request !64

Writing an empty list in binary results in unnecessary newlines that
make the output 'noisier'.

Old output
~~~~~~~~~~
ASCII
    someEmptyList___0();

Binary
    someEmptyList___
    0
    ;

Updated
~~~~~~~
ASCII
    someEmptyList___0();

Binary
    someEmptyList___0;

All of the access methods for autoPtr include validity checks and will
fail if the underlying point is NULL. In some cases, however, we'd
like to retain the automatic deletion mechanism, but still address a
nullptr. This is mostly for cases in which a file-stream should be
allocated, but only on the master process. For these cases we'd still
like to pass through and reference the underlying pointer (eg, to
obtain the correct method call) without tripping the pointer check
mechanism. If we attempt to use the ptr() method, the autoPtr memory
management is bypassed and we risk memory leaks.

Instead provide an alternative mechanism to obtain the raw underlying
pointers/references. Use rawPtr() and rawRef() for these potentially
useful, but also potentially dangerous, operations.

Patch based on contribution from Mattijs Janssens
Resolves http://bugs.openfoam.org/view.php?id=2276

Patch contributed by Mattijs Janssens

Adjust config foundation merge

Rationalize config files, foamy build, tutorials.

See merge request !63

Patch contributed by Mattijs Janssens
Resolves bug-report http://bugs.openfoam.org/view.php?id=2278

Note: should be using the result of the parent::read(dict) when
deciding whether to read local entries...

- The zero directory is incomplete, skip these entries.

- the function objects are from issue #224 and issue #235

- CGAL itself includes its library dependencies, we only need to
  provide the -L... option to the proper ThirdParty locations.

  Should help improve general build robustness.

Merge branch 'merge-foundation' of develop.openfoam.com:Development/OpenFOAM-plus into merge-foundation

- instead we use the CGAL settings directly since they have the
  same option of (version | system | none)

- may wish to review this again in the future.

Resolves bug-report http://bugs.openfoam.org/view.php?id=2273