http proxy, dnscache and bintree

[urutishauser@bigfoot.com (Ueli Rutishauser)]

Hello mnemonic developers,

a very simple proxy implementation for the HTTP protocol (HTTP 1.0) works now. 

It is a unfinished hack only for testing. There is not a new class or 
someone for it. i make now a useable implementation with classes and so one :)
Because it's a quiet hack, it is not available in the official CVS tree. when you are interested, you can get it from www.jung96.or.at/~urut/mnemonic . 

Modified files: netmanager/protocols/http/HTTPHandler.cc, HTTPRequest10.cc.
You must modify the HTTPHandler.cc to set the Host/Port of your Proxy-Server 
(variables proxy_host and proxy_port). I have tested this hack only with the squid-proxy.

The dnscache / bintree (Binary search tree with linked lists) classes are now 
available in the CVS tree (not called by mnemonic at the moment. there is a testprogram called dnstest in /netmanager)

cu,
ueli rutishauser (urutishauser@bigfoot.com)