Increased speed for high res video 4K (3840 x 2026) 30-40 FPS.

AlexeyAB

2017-06-30 42d06a74855c7fae94a86d2da989239d1e1c17ee

 src/writing.c

@@ -9,7 +9,6 @@
void train_writing(char *cfgfile, char *weightfile)
{
    char *backup_directory = "/home/pjreddie/backup/";
    data_seed = time(0);
    srand(time(0));
    float avg_loss = -1;
    char *base = basecfg(cfgfile);