Code found within the third beta version of iOS 4.3 suggests the second-generation iPad will ship with a three megapixel camera. Web developer Chris Galzerano, who inspected the beta, claims that a plist file led him to a folder called “N88” which contained another plist file describing a three megapixel camera for photography use. Another plist files inspected by Galzerano suggested that the device will record 720p video—consistent…