converted nginx.conf from dos line endings to unix line endings
wpad disabled, it only appears to work on ip addresses, not hosts resolving to local ip addresses.
disabled wpad completely, OS was still locating it
added the iptables rules that redirects nat
added comments to squid.conf to indicate that NAT port 80 redirect is required
readded wpad.dat and changed cache to 10.0.0.3
readded wpad.dat
added new nginx-www config for proxy.ls nginx with just wpad and block.ls
something
tidied nginx-www for proxy.ls
tidied nginx for cache.ls