- Give the ability to download a CSV list of the rename files
  OLD FILE => NEW FILE
  OLD URL => NEW URL

- Rename with empty post field:
  https://wordpress.org/support/topic/cannot-rename-filenames-with-empty-post-title-field-using-filter?replies=4#post-8532467

- Scanning through be asynchronous and avoid the heavy file_counter function (also remove the usage of those statics)

- Show a thumbnail of the media

- Checking and changing the titles and alt-text of an image is most convenient from the icon-view, since there if one clicks on the image, a detail-panel is shown as an overlay in which one can use the Arrow-keys to change to the next or previous image.

- Setting to limiting the length of the filename (titles are sometimes longer then one wants a filename to be)

- Some way to exclude a list of words (stopwords) from being used in the filenames (and in my case the selection of stopwords should be in the Dutch language).

- Remove non latin characters
