Merge branch 'clean_whitespace' into 'master'

source/App/BitstreamExtractorApp/BitstreamExtractorApp.cpp

source/App/BitstreamExtractorApp/BitstreamExtractorApp.h

...ce/App/BitstreamExtractorApp/BitstreamExtractorAppCfg.cpp

source/App/DecoderApp/DecApp.cpp

source/App/DecoderApp/DecAppCfg.h

source/App/EncoderApp/EncApp.cpp

source/App/EncoderApp/EncAppCfg.cpp

source/App/EncoderApp/EncAppCfg.h

source/Lib/CommonLib/AdaptiveLoopFilter.cpp

source/Lib/CommonLib/Buffer.cpp

source/Lib/CommonLib/CodingStructure.cpp

source/Lib/CommonLib/ContextModelling.cpp

source/Lib/CommonLib/ContextModelling.h

source/Lib/CommonLib/InterPrediction.cpp

source/Lib/CommonLib/IntraPrediction.cpp

source/Lib/CommonLib/LoopFilter.cpp

source/Lib/CommonLib/MCTS.cpp

source/Lib/CommonLib/MatrixIntraPrediction.cpp

source/Lib/CommonLib/MatrixIntraPrediction.h

source/Lib/CommonLib/Mv.cpp