A pair of files offering support for new gestures have been found in the latest beta version of the iPhone SDK 3.2 for iPad. 9to5Mac reports that the latest SDK’s “gestures” folder contains two previously unseen files, named “3Tap.plist” and “LongPress.plist,” presumably offering support for triple-tap and tap-and-hold gestures, which Apple currently uses in its implementations of VoiceOver and the iPhone…