Switch all Kerbin World-Firsts Society contracts to automatic

[SkyRender]

It really makes no sense otherwise. Why would you be unable to get acknowledgement of your accomplishments simply because you didn't file with the KWFS beforehand? That's now how world records work. More to the point, it can and will cheat many players out of a huge number of rewards for exploration, particularly with the new stipulation that you have to get two craft to rendezvous in low-Kerbin orbit before you can get any contracts involving landing on the Mun (let alone exploring Minmus or the solar system at large). Paying homage to human space flight progress is fine, but players being free to do things their own way without fear of losing out on a ton of rewards simply because they didn't do their best imitation of human space flight progress is a big part of the promise of KSP.