title: How to tell UIImagePickerController what's the maximum camera resolution for a photo?
body: <p>I only need small thumbnail images for contacts, but the camera returns HUGE images with all the megapixels. So my app ends up with memory warnings every time the user takes a photo. That's bad.</p>
  
  <p>Is there a way to tell the UIImagePickerController what the maximum image size is, so it won't waste all that memory upfront?</p>