message: videoio: deprecate Video for Windows (VFW)
  consider using MSMF backend
diff: @@ -231,7 +231,7 @@ OCV_OPTION(WITH_CUFFT "Include NVidia Cuda Fast Fourier Transform (FFT)
  OCV_OPTION(WITH_CUBLAS "Include NVidia Cuda Basic Linear Algebra Subprograms (BLAS) library support" ON IF (NOT IOS AND NOT WINRT) )
  OCV_OPTION(WITH_NVCUVID "Include NVidia Video Decoding library support" ON IF (NOT IOS AND NOT APPLE) )
  OCV_OPTION(WITH_EIGEN "Include Eigen2/Eigen3 support" (NOT CV_DISABLE_OPTIMIZATION) IF (NOT WINRT AND NOT CMAKE_CROSSCOMPILING) )
  -OCV_OPTION(WITH_VFW "Include Video for Windows support" ON IF WIN32 )
  +OCV_OPTION(WITH_VFW "Include Video for Windows support (deprecated, consider using MSMF)" OFF IF WIN32 )
  OCV_OPTION(WITH_FFMPEG "Include FFMPEG support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
  OCV_OPTION(WITH_GSTREAMER "Include Gstreamer support" ON IF (NOT ANDROID AND NOT IOS AND NOT WINRT) )
  OCV_OPTION(WITH_GSTREAMER_0_10 "Enable Gstreamer 0.10 support (instead of 1.x)" OFF )
  