tgstation/-tg-station — pull request #6151 by phil235 (2014-11-30 13:45:59+00:00)
Title: Revert the pAI invisibility to make them hear speech and visible_message again.

This reverts the pAI part of https://github.com/tgstation/-tg-station/pull/5704
This would reopen #2034 and #5394 but would make pAI able to hear speech and visible_message making them playable again.