snGradScheme → fields Relation

File in src/finiteVolume/finiteVolume/snGradSchemes/snGradScheme	Includes file in src/finiteVolume/fields
snGradScheme.C	surfaceFields / surfaceFields.H
snGradScheme.C	volFields / volFields.H
snGradScheme.H	surfaceFields / surfaceFieldsFwd.H
snGradScheme.H	volFields / volFieldsFwd.H