TUT: consistent use of scale and headers for blockMeshDict

tutorials/IO/fileHandler/system/blockMeshDict

...lFoam/cylinder/cylinderAndBackground/system/blockMeshDict

...on/XiDyMFoam/annularCombustorTurbine/system/blockMeshDict

...combustion/coldEngineFoam/freePiston/system/blockMeshDict

...fireFoam/LES/compartmentFire/system/panelRegion/fvSchemes

...stion/reactingFoam/RAS/chockedNozzle/system/blockMeshDict

...combustion/reactingFoam/RAS/membrane/system/blockMeshDict

...am/hotCylinder/cylinderAndBackground/system/blockMeshDict

...rhoSimpleFoam/gasMixing/injectorPipe/system/blockMeshDict

...s/finiteArea/liquidFilmFoam/cylinder/system/blockMeshDict

...actantFoam/planeTransport/constant/polyMesh/blockMeshDict

...fer/chtMultiRegionFoam/reverseBurner/system/blockMeshDict

...unctionArrheniusBirdCarreauTransport/system/blockMeshDict

...ticParcelDyMFoam/mixerVesselAMI2D/system/blockMeshDict.m4

...essibleInterFoam/laminar/climbingRod/system/blockMeshDict

...erFoam/evaporationMultiComponent/constant/phaseProperties

...ationMultiComponent/constant/thermophysicalProperties.gas

...onMultiComponent/constant/thermophysicalProperties.liquid

...eInterFoam/evaporationMultiComponent/system/blockMeshDict

...eInterFoam/evaporationMultiComponent/system/setFieldsDict