Renaming forRows -> forElements forAllRows -> forEachElement for matrices.

Documentation/Examples/Matrices/DenseMatrix/CMakeLists.txt

...les/Matrices/DenseMatrix/DenseMatrixExample_forAllRows.cu

...atrices/DenseMatrix/DenseMatrixExample_forEachElement.cpp

...Matrices/DenseMatrix/DenseMatrixExample_forEachElement.cu

...s/Matrices/DenseMatrix/DenseMatrixExample_forElements.cpp

...es/Matrices/DenseMatrix/DenseMatrixExample_forElements.cu

...amples/Matrices/DenseMatrix/DenseMatrixExample_forRows.cu

...DenseMatrix/DenseMatrixExample_getNonzeroElementsCount.cu

...Matrices/DenseMatrix/DenseMatrixViewExample_forAllRows.cu

...ces/DenseMatrix/DenseMatrixViewExample_forEachElement.cpp

...ices/DenseMatrix/DenseMatrixViewExample_forEachElement.cu

...trices/DenseMatrix/DenseMatrixViewExample_forElements.cpp

...atrices/DenseMatrix/DenseMatrixViewExample_forElements.cu

...es/Matrices/DenseMatrix/DenseMatrixViewExample_forRows.cu

Documentation/Examples/Matrices/LambdaMatrix/CMakeLists.txt

...s/Matrices/LambdaMatrix/LambdaMatrixExample_forAllRows.cu

...rices/LambdaMatrix/LambdaMatrixExample_forEachElement.cpp

...trices/LambdaMatrix/LambdaMatrixExample_forEachElement.cu

...Matrices/LambdaMatrix/LambdaMatrixExample_forElements.cpp

.../Matrices/LambdaMatrix/LambdaMatrixExample_forElements.cu