"Advertisements have shown us that the iPhone is a tool with a wide array of functions -- YouTube perusing, calamari ordering, and astronaut deafening, to name a few. But no commercials have warned of the iPhone's (and the iPod Touch's) sinister, newly implemented abilities -- fragging, railgunning, and gibbing. We speak, of course, of the handheld's recently developed Quake 3 Arena application, which uses the device's touch screen and accelerometer to crudely recreate that warm, familiar mous..."