Optimal params for optical flow tracking. Some small box fixes.

AlexeyAB

2018-02-08 be90b8e8cb6bbf3951a5e185aa43ccfdd4a03f4d

 src/connected_layer.c

@@ -100,7 +100,7 @@
    }
#endif
    l.activation = activation;
    fprintf(stderr, "Connected Layer: %d inputs, %d outputs\n", inputs, outputs);
    fprintf(stderr, "connected                            %4d  ->  %4d\n", inputs, outputs);
    return l;
}