Patrick Abi Salloum

@dfaker last_saved_image is already doing all that in the current code... Notice in my change i use last_saved_image just onece to create a new variable called current_file_name the rest of...

@timntorres Thanks for yourremarks, I will look into fixing this patch with your comments if there is any indication that there is interest in merging it... > 1. If `preview_from_txt2img...