tgstation/-tg-station — pull request #4441 by Ikarrus (2014-08-15 04:35:27+00:00)
Title: Brig cells notify SecHUDs when its timer has expired

Helps Wardens keep track of prisoners and hopefully reduces re-arrests of released prisoners

It's all in a new proc, broadcast_hud_message() which handles securitron arrest declarations as well.