XF.AttachmentManager/XF.ImageTools destroys EXIF data

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Currently, it is impossible to fully preserve an attachment's EXIF data. There's a number of factors at play here:

The bundled ExifReader library fails to obtain all EXIF data from sample photos found here: https://www.geoimgr.com/sample-photos.html and other sample photos I have tested with
XF.ImageTools.resize() does not abort resizing if the global image size limits are set to 0 or left blank
XF.ImageTools.resize() will always discard the old image...