Advise users how to configure separate IPv4 and IPv6 exit policies in the manpage and sample torrcs. Related to fixes in ticket #16069 and #17027. Patch by "teor". Patch on 2eb7eafc9d and a96c0affcb (25 Oct 2012), released in 0.2.4.7-alpha.
2eb7eafc9d
a96c0affcb