Rearranged cuda kernels

src/c/Common/CudaAddFactor.cu

src/c/Common/CudaAddTwoImagesWithFactor.cu

src/c/Common/CudaFindMedian.cu

src/c/Common/CudaFindMinMax.cu

src/c/Common/CudaGetROI.cu

src/c/Common/CudaHistogramCreate.cu

src/c/Common/CudaKernels.cu

src/c/Common/CudaKernels.cuh

src/c/Common/CudaMask.cu

src/c/Common/CudaMaxFilter.cu

src/c/Common/CudaMaximumIntensityProjection.cu

src/c/Common/CudaMeanFilter.cu

src/c/Common/CudaMeanImageReduction.cu

src/c/Common/CudaMedianFilter.cu

src/c/Common/CudaMedianImageReduction.cu

src/c/Common/CudaMinFilter.cu

src/c/Common/CudaMultAddFilter.cu

src/c/Common/CudaMultiplyImage.cu

src/c/Common/CudaMultiplyTwoImages.cu

src/c/Common/CudaNormalizeHistogram.cu