Merge branch 'master' into particleInteractions

applications/solvers/combustion/fireFoam/UEqn.H

applications/solvers/combustion/fireFoam/fireFoam.C

applications/solvers/combustion/fireFoam/pEqn.H

applications/solvers/combustion/rhoReactingFoam/pEqn.H

...ions/solvers/combustion/rhoReactingFoam/rhoReactingFoam.C

applications/solvers/compressible/rhoPimpleFoam/UEqn.H

...cations/solvers/compressible/rhoPimpleFoam/createFields.H

applications/solvers/compressible/rhoPimpleFoam/hEqn.H

applications/solvers/compressible/rhoPimpleFoam/pEqn.H

...ations/solvers/compressible/rhoPimpleFoam/rhoPimpleFoam.C

applications/solvers/compressible/rhoPisoFoam/Make/files

applications/solvers/compressible/rhoPisoFoam/Make/options

applications/solvers/compressible/rhoPisoFoam/UEqn.H

applications/solvers/compressible/rhoPisoFoam/createFields.H

applications/solvers/compressible/rhoPisoFoam/hEqn.H

applications/solvers/compressible/rhoPisoFoam/pEqn.H

...ations/solvers/compressible/rhoPorousMRFPimpleFoam/UEqn.H

...ations/solvers/compressible/rhoPorousMRFPimpleFoam/pEqn.H

...pressible/rhoPorousMRFPimpleFoam/rhoPorousMRFPimpleFoam.C

...s/solvers/compressible/rhoPorousSimpleFoam/createFields.H