Log Message:
Update squid package to 2.6.7 (2.6.STABLE7).

o arp-acl is now supported on NetBSD contributed by Jaromir Dolecek \ 
<jdolecek@>.

Changes to squid-2.6.STABLE7 (Jan 13 2007)

	- Windows port: Fix intermittent build error using Visual Studio
	- Add missing tproxy info from the dump of http port configuration
	- Bug #1853: Support for ARP ACL on NetBSD
	- clientNatLookup(): fix wrong function name in debug messages
	- Convert ncsa_auth man page from DOS to Unix text format.
	- Bug #1858: digest_ldap_auth had some remains of old hash format
	- Correct the select_loops counter when using select(). Was counted twice
	- Clarify the http_port vhost option a bit
	- Fix cache-control: max-stale without value or bad value
	- Bug #1857: Segmentation fault on certain types of ftp:// requests
	- Bug #1848: external_acl crashes with an infinite loop under high load
	- Bug #1792: max_user_ip not working with NTLM authentication
	- Bug #1865: deny_info redirection with authentication related acls
	- Small example on how to use the squid_session helper
	- Bug #1863: cache_peer monitorurl, monitorsize and monitorinterval not working \ 
properly
	- Clarify the transparent http_port option a bit more
	- Bug #1828: squid.conf docutemtation error for proxy_auth digest
	- Bug #1867: squid.pid isn't removed on shutdown