Compile fixes

AlexeyAB

2018-02-08 cd8a3dcb4ca42f22ad8f46a95e00977c92be6bbd

 src/network_kernels.cu

@@ -114,6 +114,7 @@
    state.truth = *net.truth_gpu;
    state.train = 1;
    forward_network_gpu(net, state);
   cudaStreamSynchronize(get_cuda_stream());
    backward_network_gpu(net, state);
}