Merge branch 'master' of /home/dm4/OpenFOAM/OpenFOAM-dev

applications/solvers/basic/potentialFoam/potentialFoam.C

applications/solvers/combustion/XiFoam/pEqn.H

applications/solvers/combustion/engineFoam/pEqn.H

applications/solvers/combustion/fireFoam/pEqn.H

applications/solvers/combustion/reactingFoam/pEqn.H

...ers/combustion/reactingFoam/rhoReactingBuoyantFoam/pEqn.H

...ns/solvers/combustion/reactingFoam/rhoReactingFoam/pEqn.H

applications/solvers/compressible/rhoPimpleFoam/pEqn.H

...olvers/compressible/rhoPimpleFoam/rhoPimpleDyMFoam/pEqn.H

.../solvers/compressible/rhoPimpleFoam/rhoPimplecFoam/pEqn.H

applications/solvers/compressible/rhoSimpleFoam/pEqn.H

...ers/compressible/rhoSimpleFoam/rhoPorousSimpleFoam/pEqn.H

applications/solvers/heatTransfer/buoyantPimpleFoam/pEqn.H

applications/solvers/heatTransfer/buoyantSimpleFoam/pEqn.H

.../chtMultiRegionFoam/chtMultiRegionSimpleFoam/fluid/pEqn.H

...ions/solvers/heatTransfer/chtMultiRegionFoam/fluid/pEqn.H

applications/solvers/incompressible/pimpleFoam/pEqn.H

applications/solvers/incompressible/simpleFoam/pEqn.H

...solvers/incompressible/simpleFoam/porousSimpleFoam/pEqn.H

applications/solvers/lagrangian/coalChemistryFoam/pEqn.H