Goonchat (#4744)

* bicon regex run

* Remove all \black

* Goonchat from /vg/ / Goon

Whoo!
Special thanks to @Tastyfish for the macro2html thing so all of our
horrible color macros keep working and don't fail horribly <3

* Fixes and changes n stuff

- Made ping sane again (the fuck PJ)
- Updated chat CSS
- Fixed like one problem with a color macro

* whoops

* Restore /vg/'s pingloop stuff (used to avoid fucking up is_afk)

* Strip problematic tags from tcomm scripts

- <audio>
- <video>
- <iframe>
- <script>

* Fix human examine icon

* Name hotkey elements

* Removed old stylesheet

code/game/gamemodes/autotraitor/autotraitor.dm

@@ -133,7 +133,7 @@
 					equip_traitor(newtraitor)
 
 				traitors += newtraitor.mind
-				to_chat(newtraitor, "\red <B>ATTENTION:</B> \black It is time to pay your debt to the Syndicate...")
+				to_chat(newtraitor, "<span class='danger'>ATTENTION:</span> It is time to pay your debt to the Syndicate...")
 				to_chat(newtraitor, "<B>You are now a traitor.</B>")
 				newtraitor.mind.special_role = "traitor"
 				var/datum/atom_hud/antag/tatorhud = huds[ANTAG_HUD_TRAITOR]