darktable-org/darktable — pull request #259 by TurboGit (2013-07-05 19:13:40+00:00)
Title: In full view on the lighttable, wrap around.

That is when pressing right arrow on the last image in a row we move
to the next image on the following row. Same thing for left arrow on
the first image of a row.

This makes reviewing all images more friendly.