Compile fix

AlexeyAB

2018-04-16 701f4fab63b3f6826ae6095ce32b9b99b3ece203

 src/art.c

@@ -4,10 +4,22 @@
#include "option_list.h"
#include "blas.h"
#include "classifier.h"
#ifdef WIN32
#include <time.h>
#include <winsock.h>
#include "gettimeofday.h"
#else
#include <sys/time.h>
#endif


#ifdef OPENCV
#include "opencv2/highgui/highgui_c.h"
#include "opencv2/core/version.hpp"
#ifndef CV_VERSION_EPOCH
#include "opencv2/videoio/videoio_c.h"
#endif
image get_image_from_stream(CvCapture *cap);
#endif