It appears that it's delivered as part of the upload package associated with a product called Autolinker
, which we use.
I've written the author an email with the conflict details ...
BTW, this is an excellent product and has really helped answer questions for the "old" demographic of our site. There's a free "lite" version on vbulletin.org which one can test to see how it works.
Sorry, didn't mean advertise the product, but I thought you might find it intriguing for possible use in support here.