- We're making a small deviation from React Core's controlled vs. uncontrolled scheme; for convenience,
<Draggable>s with apositionproperty will still be draggable, but will revert to their old position
on drag stop. Attach anonStoporonDraghandler to synchronize state.- A warning has been added informing users of this. If you make 
<Draggable>controlled but attach no callback
handlers, a warning will be printed. 
 - A warning has been added informing users of this. If you make