Nintendo announced a slew of releases today, including the launch of Wii Fit Plus and new colors for the DSi.Starting Sept. 13, Nintendo will sell white and pink versions of the DSi system, in addition to the blue and black already out there. Perhaps they figured more girls would be likely to buy if they had pink? Unclear, but just like the original colors, the two new hues will have two cameras and interactive options allowing users to “create and manipulate pictures or sound in fun and creative ways.” No extra