Wikimedia Bugzilla is closed!

Our EXIF output needs to be improved before 1.5 rolls out the door, I'm working
on this.

* Add support for the GPS part of the spec.
* Parse the exif output and replace various things, for example sometimes
getting '0' might mean dark light conditions, '1' might mean daylight [...] and
anything not in the span of 0-17 might mean 'undefined'. In that case we'd want
to replace 0 with 'Dark', 1 with 'Daylight' and so forth.

See: http://exif.org/Exif2-2.PDF (version 2.2 of the spec)