K 10 svn:author V 2 bz K 8 svn:date V 27 2010-12-15T22:58:45.259534Z K 7 svn:log V 250 Bring back (most of) NATM to avoid further bitrot after r186119. Keep three lines disabled which I am unsure if they had been used at all. This will allow us to seek testers and possibly bring it all back. Discussed with: rwatson MFC after: 7 weeks END