But there isn't just one version of iOS now, nor is there a single version of 10.6. Why would there suddenly just be one version of iOS now? And Apple putting an unusuable camera icon on an iPad with no camera is just plain sloppy and unprofessional. This still doesn't explain why Jobs himself said HDR is coming to the iPad. I would think he meant "HDR" as in the HDR ability/function, not the code for HDR in the coding of the iOS.
He probably made a mistake. And why would there be a camera icon on the iPad? There isn't on the iPod touch.