Merge branch 'master' of https://vcgit.hhi.fraunhofer.de/ecm/ECM

source/App/EncoderApp/EncApp.cpp

source/App/EncoderApp/EncAppCfg.cpp

source/App/EncoderApp/EncAppCfg.h

source/App/RateEstimator/ContextsEst.cpp

source/App/RateEstimator/ContextsEst.h

source/Lib/CommonLib/AdaptiveLoopFilter.cpp

source/Lib/CommonLib/AdaptiveLoopFilter.h

source/Lib/CommonLib/AlfParameters.h

source/Lib/CommonLib/Buffer.h

source/Lib/CommonLib/CodingStructure.cpp

source/Lib/CommonLib/CodingStructure.h

source/Lib/CommonLib/Common.h

source/Lib/CommonLib/CommonDef.h

source/Lib/CommonLib/ContextModelling.cpp

source/Lib/CommonLib/ContextModelling.h

source/Lib/CommonLib/Contexts.h

source/Lib/CommonLib/Contexts_ecm1.inl

source/Lib/CommonLib/Contexts_ecm11.inl

source/Lib/CommonLib/Contexts_ecm12.inl

source/Lib/CommonLib/Contexts_ecm5.inl