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

applications/solvers/DNS/dnsFoam/dnsFoam.C

applications/solvers/basic/laplacianFoam/laplacianFoam.C

...laplacianFoam/overLaplacianDyMFoam/overLaplacianDyMFoam.C

...basic/potentialFoam/overPotentialFoam/overPotentialFoam.C

applications/solvers/basic/potentialFoam/potentialFoam.C

...s/solvers/basic/scalarTransportFoam/scalarTransportFoam.C

applications/solvers/combustion/PDRFoam/PDRFoam.C

applications/solvers/combustion/PDRFoam/PDRFoamAutoRefine.C

applications/solvers/combustion/XiFoam/XiDyMFoam/XiDyMFoam.C

...ons/solvers/combustion/XiFoam/XiEngineFoam/XiEngineFoam.C

applications/solvers/combustion/XiFoam/XiFoam.C

applications/solvers/combustion/chemFoam/chemFoam.C

...ations/solvers/combustion/coldEngineFoam/coldEngineFoam.C

applications/solvers/combustion/fireFoam/fireFoam.C

applications/solvers/combustion/reactingFoam/reactingFoam.C

...ctingFoam/rhoReactingBuoyantFoam/rhoReactingBuoyantFoam.C

...combustion/reactingFoam/rhoReactingFoam/rhoReactingFoam.C

...ible/rhoCentralFoam/rhoCentralDyMFoam/rhoCentralDyMFoam.C

...ions/solvers/compressible/rhoCentralFoam/rhoCentralFoam.C

...pressible/rhoPimpleAdiabaticFoam/rhoPimpleAdiabaticFoam.C