JVT-T089 (Nokia) + Downconvert Fix

JSVM/H264Extension/include/DownConvert.inl

JSVM/H264Extension/include/H264AVCCommonLib/CommonDefs.h

JSVM/H264Extension/include/H264AVCCommonLib/ContextTables.h

JSVM/H264Extension/src/lib/H264AVCCommonLib/FGSCoder.cpp

JSVM/H264Extension/src/lib/H264AVCDecoderLib/CabacReader.cpp

JSVM/H264Extension/src/lib/H264AVCDecoderLib/CabacReader.h

...Extension/src/lib/H264AVCDecoderLib/FGSSubbandDecoder.cpp

...64Extension/src/lib/H264AVCDecoderLib/FGSSubbandDecoder.h

.../H264Extension/src/lib/H264AVCDecoderLib/MbSymbolReadIf.h

JSVM/H264Extension/src/lib/H264AVCDecoderLib/UvlcReader.cpp

JSVM/H264Extension/src/lib/H264AVCDecoderLib/UvlcReader.h

JSVM/H264Extension/src/lib/H264AVCEncoderLib/CabacWriter.cpp

JSVM/H264Extension/src/lib/H264AVCEncoderLib/CabacWriter.h

...Extension/src/lib/H264AVCEncoderLib/FGSSubbandEncoder.cpp

...64Extension/src/lib/H264AVCEncoderLib/FGSSubbandEncoder.h

...H264Extension/src/lib/H264AVCEncoderLib/MbSymbolWriteIf.h

JSVM/H264Extension/src/lib/H264AVCEncoderLib/UvlcWriter.cpp

JSVM/H264Extension/src/lib/H264AVCEncoderLib/UvlcWriter.h

Validation/SimuDataBase/Short_term/CAVLC/CAVLC.txt

Validation/SimuDataBase/Short_term/FMO/FMO.txt