STYLE: consistent capitalization of Private/Protected Member Functions in comments

.../PDRFoam/laminarFlameSpeed/SCOPE/SCOPELaminarFlameSpeed.H

...multiphaseInterFoam/multiphaseMixture/multiphaseMixture.H

...s/conductivityModel/conductivityModel/conductivityModel.H

...StressModel/frictionalStressModel/frictionalStressModel.H

...essureModel/granularPressureModel/granularPressureModel.H

...kineticTheoryModels/radialModel/radialModel/radialModel.H

...eoryModels/viscosityModel/viscosityModel/viscosityModel.H

applications/utilities/mesh/conversion/cfx4ToFoam/block.H

...ities/postProcessing/dataConversion/foamToVTK/writeFuns.H

...onTable/tabulatedWallFunction/SpaldingsLaw/SpaldingsLaw.H

...wallFunctionTable/tabulatedWallFunction/general/general.H

src/ODE/ODESolvers/SIBS/SIBS.H

src/OSspecific/POSIX/regExp.H

...penFOAM/containers/HashTables/HashPtrTable/HashPtrTable.H

...enFOAM/containers/LinkedLists/accessTypes/ILList/ILList.H

...AM/containers/LinkedLists/accessTypes/LPtrList/LPtrList.H

.../containers/LinkedLists/linkTypes/DLListBase/DLListBase.H

.../containers/LinkedLists/linkTypes/SLListBase/SLListBase.H

src/OpenFOAM/containers/Lists/PtrList/PtrList.H

src/OpenFOAM/db/IOobject/IOobject.H