STYLE: more consistent use of dimensioned Zero, scalar decimal points

...bustion/PDRFoam/XiModels/XiEqModels/XiEqModel/XiEqModel.C

applications/solvers/combustion/reactingFoam/setRDeltaT.H

...ble/rhoCentralFoam/BCs/U/maxwellSlipUFvPatchVectorField.C

...heatTransfer/chtMultiRegionFoam/solid/createSolidFields.H

.../incompressible/pimpleFoam/overPimpleDyMFoam/correctPhi.H

...cations/solvers/lagrangian/coalChemistryFoam/setRDeltaT.H

...ations/solvers/lagrangian/reactingParcelFoam/setRDeltaT.H

applications/solvers/multiphase/VoF/setRDeltaT.H

...solvers/multiphase/icoReactingMultiphaseInterFoam/YEqns.H

...els/InterfaceCompositionModel/InterfaceCompositionModel.C

...nsferModels/kineticGasEvaporation/kineticGasEvaporation.C

...sSystem/MassTransferPhaseSystem/MassTransferPhaseSystem.C

...asesSystem/phaseModel/MovingPhaseModel/MovingPhaseModel.C

...asesSystem/phaseModel/StaticPhaseModel/StaticPhaseModel.C

...ultiphaseInterFoam/phasesSystem/phaseSystem/phaseSystem.C

...eMixtures/twoPhaseMixtureEThermo/twoPhaseMixtureEThermo.C

...olvers/multiphase/interFoam/overInterDyMFoam/correctPhi.H

...m/BlendedInterfacialModel/blendingMethods/linear/linear.C

...h/foamyHexMeshBackgroundMesh/foamyHexMeshBackgroundMesh.C

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