sanity data generated on C2050
Merge pull request #24 from Nerei/C2050_sanity_data

sanity data generated on C2050
test data for tvl1 optical flow
added sanity data for dual tvl1 opt flow
Merge pull request #26 from jet47/gpu-new-functionality

test data for PR 485
Added sanity data for RGB to YUV420p color converison
updated gpu sanity data
Merge pull request #28 from jet47:gpu-sanity into 2.4
removed obsolete demos & data
refactoring
refactored CMake scripts, switched to CPack
added denoising demo
split data between demos
convert videos to x264 and images to Jpeg
deleted performace demo
refactoring
added INSTALL_OPENCV_LIBS and INSTALL_CUDA_LIBS options
Merge branch 'cvtRGB2YUV420p' of git://github.com/Daniil-Osokin/opencv_extra into 2.4
Merge pull request #30 from jet47:new-gpu-demos-pack into 2.4
gpu : sanity data for Bayer* -> Gray color conversion