refactored video module; use the new-style algorithms now
refactored video module; use the new-style algorithms now
fixed warnings; added read/write methods; fixed docs
fixed documentation and warnings on Windows
restored CV_EXPORTS_W in the background subtraction classes
Update CMakeLists.txt

exclude IlmImf/b44ExpLogTable.cpp from the build,

it's used originally to generate IlmImf/b44ExpLogTable.h, but not nessecary for the library.(probably only here for documentation

when included with static linking it introduces a problem with multiple definitions of main()
Merge pull request #680 from vpisarev:c2cpp_video_take2
Merge pull request #690 from berak:master