Fixes for MSVS2017

AlexeyAB

2018-08-15 f007f7b90ec1a3d83fd638d81b9b209448f659a4

 src/network.h

@@ -151,6 +151,7 @@
int get_network_nuisance(network net);
int get_network_background(network net);
YOLODLL_API void fuse_conv_batchnorm(network net);
YOLODLL_API void calculate_binary_weights(network net);

#ifdef __cplusplus
}