Log Message:
Update squid30 package to 3.0.19 (3.0.STABLE19).

Changes to squid-3.0.STABLE19 (06 Sep 2009):

	- Bug 2745: Invalid Response error on small reads
	- Bug 2739: DNS resolver option ndots can't be parsed from resolv.conf
	- Bug 2734: some compile errors on Solaris
	- Bug 2648: stateful helpers stuck in reserved if client disconnects while \ 
helper busy
	- Bug 2541: Hang in 100% CPU loop while extacting header details using a \ 
delimiter other than comma
	- Bug 2362: Remove support for deferred state in stateful helpers
	- Add 0.0.0.0 as a to_localhost address
	- Docs: Improve chroot directive documentation slightly
	- Fixup libxml2 include magics, was failing when a configure cache was used
	- ... and some minor testing improvements.