Category/Gallery: name / alias / parent / description / published state / author / meta description / ordering / thumbnail preview image
**passwords are not imported, because of complications with password encryption
**in Ignite gallery, gallery access is controlled in the profile settings, not in the category, so access is not imported, but can be set easily.
Image: original image file / gallery id / image title / author / description / date / hits / access / published state / ordering
**optionally you can also import from the image file: exif description / iptc title, tags, description / exif Camera Make/Model, Date, Aperture, Exposure time, ISO, Focal length, GPS location
Comment: image id / ip address / author / comment text / date / published state
Rating: image id / ip address / author / date / published state / if the rating is 3 or over, it is imported as 1 'vote' in ignite gallery.