vs8: add D10WriterHelper.h/cpp to project file
vs8: add D10WriterHelper.h/cpp to project file

xunchangguo/BMX,Limecraft/ebu-bmx,Limecraft/ebu-bmx,stuarthicks/bmx,stuarthicks/bmx,xunchangguo/BMX,kierank/bmxlib-bmx,xunchangguo/BMX,stuarthicks/bmx,kierank/bmxlib-bmx,kierank/bmxlib-bmx,Limecraft/ebu-bmx