Initial commit:add photoeffect module
Move photoeffects.hpp
Added precompilated header and included it in sources
Added new namespace photoeffects
Add precompilated header for tests, edited test declaration
Edited testdata path for vignette and warmify
Fixed sources, tests, samples for opencv-master
Renamed precomp.hpp to test_precomp.hpp
Edited testdata path for tests
Del src/CMakeLists.txt
Edited doc
Fixed samples
Move pictures for docs to ./pics
Fixed docs
Merge pull request #1 from stragger/photoeffect_module

Add photoeffects module