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/objects/items/weapons/AI_modules.dm

@@ -397,4 +397,4 @@ AI MODULES
 	laws[1] = generate_ion_law()
 	to_chat(user, "<span class='notice'>You press the button on [src].</span>")
 	playsound(user, 'sound/machines/click.ogg', 20, 1)
-	src.loc.visible_message("<span class='warning'>\icon[src] [laws[1]]</span>")
+	src.loc.visible_message("<span class='warning'>[bicon(src)] [laws[1]]</span>")