Merge branch 'CLEAN_UP' into 'master'

source/App/DecoderApp/DecApp.cpp

source/Lib/CommonLib/AdaptiveLoopFilter.cpp

source/Lib/CommonLib/BilateralFilter.cpp

source/Lib/CommonLib/CodingStructure.cpp

source/Lib/CommonLib/CodingStructure.h

source/Lib/CommonLib/Contexts.cpp

source/Lib/CommonLib/InterPrediction.cpp

source/Lib/CommonLib/Picture.cpp

source/Lib/CommonLib/SampleAdaptiveOffset.cpp

source/Lib/CommonLib/TypeDef.h

source/Lib/CommonLib/Unit.cpp

source/Lib/DecoderLib/DecCu.cpp

source/Lib/EncoderLib/EncAdaptiveLoopFilter.cpp

source/Lib/EncoderLib/EncSampleAdaptiveOffset.cpp

source/Lib/EncoderLib/InterSearch.cpp