Merge branch 'cleanups' into 'master'

CMakeLists.txt

Makefile

source/App/DecoderAnalyserApp/CMakeLists.txt

source/App/DecoderApp/CMakeLists.txt

source/App/DecoderApp/decmain.cpp

source/App/EncoderApp/CMakeLists.txt

source/App/EncoderApp/encmain.cpp

source/App/SEIRemovalApp/seiremovalmain.cpp

source/Lib/CommonAnalyserLib/CMakeLists.txt

source/Lib/CommonLib/CMakeLists.txt

source/Lib/DecoderAnalyserLib/CMakeLists.txt

source/Lib/DecoderLib/CMakeLists.txt

source/Lib/EncoderLib/CMakeLists.txt

source/Lib/EncoderLib/VLCWriter.cpp

source/Lib/Utilities/CMakeLists.txt