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/tanks/tanks.dm

@@ -45,7 +45,7 @@
 		icon = src.loc
 	if (!in_range(src, user))
 		if (icon == src)
-			to_chat(user, "\blue It's \a \icon[icon][src]! If you want any more information you'll need to get closer.")
+			to_chat(user, "\blue It's \a [bicon(icon)][src]! If you want any more information you'll need to get closer.")
 		return
 
 	var/celsius_temperature = src.air_contents.temperature-T0C
@@ -64,7 +64,7 @@
 	else
 		descriptive = "furiously hot"
 
-	to_chat(user, "\blue \The \icon[icon][src] feels [descriptive]")
+	to_chat(user, "\blue \The [bicon(icon)][src] feels [descriptive]")
 
 	return