What is cg_request?

I was just wondering what the heck cg request is. There's nothing on the wiki for it.

Looks like a request for the source of game_cgs. Not too much different from source_request.

Alias/Implication/Delete?

I'd suggest deleting it. Doesn't seem like anything useful.

Most of the images are from 2 years ago, I guess purge it from ones where the game is in the tags and alias it to source.

What Log said. Removed from images with a copy: tag and aliased the remnants to source_request.