ccnd robots.txt patch

ccnd_stats.patch

81a82,88
> static const char *respRobots = 
>     "HTTP/1.1 200 OK" CRLF
>     "Content-Type: text/plain" CRLF
>     "Content-Length: 26" CRLF CRLF
>     "User-Agent: *" CRLF
>     "Disallow: /";
> 
99c106
<     char rbuf[16];
---
>     char rbuf[32];
125a133,135
>     else if (0 == strcmp(rbuf, "GET /robots.txt ")) {
>         ccnd_send(h, face, respRobots, strlen(respRobots));
>     }