version 0.5
	**	(Vesselin Atanasov <vesselin@bgnet.bg>) Implemented changes
		to lookup the proxy host for each request, hence allowing DNS
		round-robin load sharing.
	**	(Vesselin Atanasov <vesselin@bgnet.bg>) Included a patch
		(after coding standard changes) to fix operation with
		HTTP/1.1 persistent connections by forcing them to be disabled.
	**	Added some options to either disable syslog(3) logging,
		use it only for errors, or use it for everything. Check
		the Makefile.
	**	Some minor buglet fixes to operation under error conditions.
	**	(Krzysztof Adamski <kadamski@netsurf.net>) Added remapping of
		url to a fixed location.

version 0.4
	**	Fix up README file bug about the /etc/services file entry.
	**	Applied BSD patches so that it works with the IP filter.
	**	Some errno.h and SIGCHLD changes to compile with other
		systems and the new linux glibc.

version 0.3
	**	Use the SO_KEEPALIVE socket option to allow the TCP/IP
		layer to detect when a connection has gone away.

	**	Set an alarm for 5 minutes to detect an idle connection.

version 0.2
	**	Parse the request headers looking for a "Host:" header to try
		and find the real host name the request was being sent to.
		When this works out it means no DNS lookups at all. More work
		needs to be done on reliably searching the headers.

	**	Use setuid/setgid instead of setreuid/setregid so that the
		saved uid and gid also get set.

	**	I found that if a set the SIGCLD singal to SIG_IGN then I
		don't have to worry about children or zombies!

Version 0.1
	**	Initial version.
