3proxy 0.7

This release is partially forced: while no new significant functions are
added, 0.7 is code is much more stable and less buggy than 0.6. Since
there is no new development for a long time, except few minor bugfixes,
I decided to finally release 0.7. You may want it if you:

    Use HTTP proxy
    Use 3proxy under *BSD/Mac OS X/iPhone OS
    Use plugins, specially traffic related ones, like PCRE.

I have no time for active developement. There are interesting features
in nearly ready state, e.g. SSL support / SSL decryption via
certificates spoofing, NAT support and SSL auto-detection. You can step
into development, if you are interested.

There are some configuration changes:

    auth iponly is now default (because most misconfigurations were
    because of default auth none)
    maxconn is now 500 by default (because WebKit browsers ignore
    standards and create a lot of connections even if proxy is configured)
    NTLM is disabled by default (-n options, -n1 to enable) because
    NTLMv1 is disabled by default in Windows since Vista and there is no
    NTLMv2 library with compatible license. Report me, if any.