Added
- Any images uploaded as thumbnails that have GPS info in their EXIF data will have it stripped out, for added security. (64)
- Due to the above, [Piexif](https://piexif.readthedocs.io/en/latest/) is now a dependency.
Changed
- Fix: Thumbnail images for brand new Events and Publications are now saved to a directory named after the object's `slug`. (67)
- Change CHANGEDLOG and README files from Re-structured Text to Markdown.