Allow replies to client requests. This is complementary to http_access.

	http_reply_access allow|deny [!] aclname ...

	NOTE: if there are no access lines present, the default is to allow
	all replies

	If none of the access lines cause a match the opposite of the
	last line will apply. Thus it is good practice to end the rules
	with an "allow all" or "deny all" entry.

	This clause supports both fast and slow acl types.
	See http://wiki.squid-cache.org/SquidFaq/SquidAcl for details.