Type propagation proposal

i wrote up some ideas here: https://github.com/cffi/cffi/wiki/Type-propagation-proposal you're invited to comment/edit it. -- • attila lendvai • PGP: 963F 5D5F 45C7 DFCD 0A39 -- “The first thing you have to do if you want to raise nice kids, is you have to talk to them like they are people instead of talking to them like they're property.” — Frank Zappa (1940–1993), 'The Howard Stern Show' (1987)