netfilter moving to git

[Patrick McHardy <kaber@trash.net>]

I've finally managed to complete the git setup on netfilter.org
and created an iptables repository for testing.

gitweb is running at git.netfilter.org (http and https), the
git-daemon URL for the repositories is shown in gitweb.

The repository might change in case we manage to import the missin
branches and fix up the tags (they dates appear to be messed up for
some reason), but please feel free to test already and let me know
of any problems.

I'll send another announcement when we've completed the switch to
git so people know when to stop using SVN.