[Feat. req.] Loseless JPG Rotation

[JohnLM]

Binary package hint: nautilus-image-converter

It is known that any recompression with lossy encoding will lead to further reduction in quality.
My point is - there are number of utilities capable of rotating JPGs loselessy. Providing an option for such (when applicable), could relieve both concerns about losing quality and about potential increase in file size.

Let's say make package recommend (or depend?) on one (or more) of those packages capable of doing this.
And use loseless rotation whenever possible (and asked).

I think it should be pretty straight-forward.