Image uploading - naming issues..

For consideration in a future release could WWF rename images on upload automatically?

Reason for this is an awful lot of my users now access via iphones and ipads but image uploading is a bit of a pain. Not least because the pictures when uploading all seem to be called photo1.jpg - this means a user can upload one photo from their ipad only and they receive a message saying image already exists when they try to upload a new one. Apple do not provide for a way of renaming images on IOS.

Thanks