Renaming PrefixSum to Scan.

Documentation/Tutorials/ReductionAndScan/CMakeLists.txt

...entation/Tutorials/ReductionAndScan/ComparisonExample.cpp

...mentation/Tutorials/ReductionAndScan/ComparisonExample.cu

...ntation/Tutorials/ReductionAndScan/MapReduceExample-1.cpp

...ntation/Tutorials/ReductionAndScan/MapReduceExample-2.cpp

...ntation/Tutorials/ReductionAndScan/MapReduceExample-3.cpp

...ntation/Tutorials/ReductionAndScan/MaximumNormExample.cpp

...entation/Tutorials/ReductionAndScan/MaximumNormExample.cu

Documentation/Tutorials/ReductionAndScan/ProductExample.cpp

Documentation/Tutorials/ReductionAndScan/ProductExample.cu

...ation/Tutorials/ReductionAndScan/ScalarProductExample.cpp

...tation/Tutorials/ReductionAndScan/ScalarProductExample.cu

Documentation/Tutorials/ReductionAndScan/SequentialSum.cpp

...n/Tutorials/ReductionAndScan/SequentialSumWithLambdas.cpp

Documentation/Tutorials/ReductionAndScan/SumExample.cpp

Documentation/Tutorials/ReductionAndScan/SumExample.cu

...on/Tutorials/ReductionAndScan/UpdateAndResidueExample.cpp

...ion/Tutorials/ReductionAndScan/UpdateAndResidueExample.cu

...ation/Tutorials/ReductionAndScan/tutorial_03_Reduction.md

src/Benchmarks/BLAS/vector-operations.h