Resubmit Image problem

[kkarwows]

When form is submited and validation ends with errors, form is rerenderend with image preview, but resubmitting form does'nt resubmit image (explained here: http://stackoverflow.com/a/5293998). Moreover, next submit (also ending with fom validation error) rerender form without image preview. There are two solutions: remove preview after form validation ends with error and gets rendered again OR add something like this: https://github.com/un1t/django-file-resubmit.