Log Message:
Update squid to squid-2.5.4nb7.  Add three official patches.

Various HTTP workarounds and minor corrections

synopsis	This patch works around certain broken HTTP servers
		(reportedly IIS-5) who incorrectly signals the use of
		persistent connections. It also corrects some minor
		HTTP issues to make the Squid proxy more semantically
		transparent.
severity	Minor
date		2004-01-14 18:14
bugzilla	#890
versions	Squid-2.5 and earlier
platforms	All

squid_ldap_group failure if specifying many or long group names

synopsis	If the request to squid_ldap_group (login name + all
		group names) exceed 256 characters then group lookups
		fails or behaves erratically.
severity	Minor
date		2004-01-08 19:08
versions	Squid-2.5
platforms	All
workaround	Define multiple ACLs instead of listing many groups in
		the same ACL

LDAP helpers TLS mode (-Z option) does not work

synopsis	The TLS mode of the LDAP helpers did not work and
		always reported "TLS Connection failed"
severity	Minor
date		2004-01-05 12:05
bugzilla	#887
versions	Squid-2.5
platforms	All
workaround	Use the ldaps:// URI method instead, if your LDAP
		server supports it.