Changed the function name "cofactors" to "cof" and propagated the function

...sionedTypes/dimensionedSymmTensor/dimensionedSymmTensor.C

...sionedTypes/dimensionedSymmTensor/dimensionedSymmTensor.H

...AM/dimensionedTypes/dimensionedTensor/dimensionedTensor.C

...AM/dimensionedTypes/dimensionedTensor/dimensionedTensor.H

...s/DimensionedSymmTensorField/DimensionedSymmTensorField.C

...s/DimensionedSymmTensorField/DimensionedSymmTensorField.H

...nedFields/DimensionedTensorField/DimensionedTensorField.C

...nedFields/DimensionedTensorField/DimensionedTensorField.H

...s/FieldFields/symmTensorFieldField/symmTensorFieldField.C

...s/FieldFields/symmTensorFieldField/symmTensorFieldField.H

...AM/fields/FieldFields/tensorFieldField/tensorFieldField.C

...AM/fields/FieldFields/tensorFieldField/tensorFieldField.H

src/OpenFOAM/fields/Fields/symmTensorField/symmTensorField.C

src/OpenFOAM/fields/Fields/symmTensorField/symmTensorField.H

src/OpenFOAM/fields/Fields/tensorField/tensorField.C

src/OpenFOAM/fields/Fields/tensorField/tensorField.H

...ields/GeometricSymmTensorField/GeometricSymmTensorField.C

...ields/GeometricSymmTensorField/GeometricSymmTensorField.H

...ometricFields/GeometricTensorField/GeometricTensorField.C

...ometricFields/GeometricTensorField/GeometricTensorField.H