message: Update haarfeatures.cpp
  Detailed description for my proposal can be found here
diff: @@ -153,14 +153,14 @@ void CvHaarEvaluator::generateFeatures()
  {
  features.push_back( Feature( offset, false,
  x, y, dx*3, dy, -1,
  - x+dx, y, dx , dy, +3 ) );
  + x+dx, y, dx , dy, +2 ) );
  }
  // haar_y3
  if ( (x+dx <= winSize.width) && (y+dy*3 <= winSize.height) )
  {
  features.push_back( Feature( offset, false,
  x, y, dx, dy*3, -1,
  - x, y+dy, dx, dy, +3 ) );
  + x, y+dy, dx, dy, +2 ) );
  }
  if( mode != CvHaarFeatureParams::BASIC )
  {
  