#6 new option to disable download if cache failed

[Alexander Markelov]

I use frox with squid. I want control frox ftp users
with ACL from squid. I want use squid patch
http://devel.squid-cache.org/follow_xff/index.html
Follow X-Forwarded-For headers.
At present, frox pass download request even if deny
rule for this ip apply in squid.

PS: Sorry for my bad english.