What, it wouldn't be a camera convention without Nikon (and everyone else, for that matter) showing off a basket of new point-and-shoots. We knew what the company was bringing -- selections from its "Style" and "Life" series, as well as the P100 superzoom we covered earlier this week -- and now we've gotten our hands on the L22, S4000, L110, and S8000. There isn't much to say, frankly -- a collection of pocket shooters of various feature sets and various price ranges to cater to various demographics and psychographics. Still, we know you need to get