Fixed tab format issue.

source/App/DecoderApp/DecApp.cpp

source/App/Parcat/parcat.cpp

source/App/StreamMergeApp/StreamMergeApp.h

source/App/StreamMergeApp/StreamMergeAppCfg.cpp

source/Lib/CommonLib/Slice.cpp

source/Lib/CommonLib/Slice.h

source/Lib/CommonLib/TypeDef.h

source/Lib/DecoderLib/NALread.cpp

source/Lib/DecoderLib/VLCReader.cpp

source/Lib/EncoderLib/AnnexBwrite.h

source/Lib/EncoderLib/EncGOP.cpp

source/Lib/EncoderLib/EncLib.cpp

source/Lib/EncoderLib/VLCWriter.cpp