Merge remote-tracking branch 'origin/develop' into develop-pre-release

...s/utilities/mesh/generation/snappyHexMesh/snappyHexMesh.C

...utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict

...namicMesh/polyTopoChange/polyTopoChange/hexRef8/hexRef8.C

...namicMesh/polyTopoChange/polyTopoChange/hexRef8/hexRef8.H

src/mesh/snappyHexMesh/meshRefinement/meshRefinement.H

src/mesh/snappyHexMesh/meshRefinement/meshRefinementRefine.C

src/mesh/snappyHexMesh/shellSurfaces/shellSurfaces.C

src/mesh/snappyHexMesh/shellSurfaces/shellSurfaces.H

...sh/snappyHexMesh/snappyHexMeshDriver/snappyRefineDriver.C

...sh/snappyHexMesh/snappyHexMeshDriver/snappyRefineDriver.H

...appyHexMesh/aerofoilNACA0012_directionalRefinement/Allrun

...2_directionalRefinement/constant/thermophysicalProperties

...12_directionalRefinement/constant/triSurface/NACA0012.obj

...A0012_directionalRefinement/constant/turbulenceProperties

...rofoilNACA0012_directionalRefinement/system/blockMeshDict

...aerofoilNACA0012_directionalRefinement/system/controlDict

...h/aerofoilNACA0012_directionalRefinement/system/fvSchemes

.../aerofoilNACA0012_directionalRefinement/system/fvSolution

...foilNACA0012_directionalRefinement/system/meshQualityDict

...ilNACA0012_directionalRefinement/system/snappyHexMeshDict