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/machinery/computer/honkputer.dm

@@ -21,7 +21,7 @@
 	if(..())
 		return 1
 	if (!(src.z in config.station_levels))
-		to_chat(usr, "\red <b>Unable to establish a connection</b>: \black You're too far away from the station!")
+		to_chat(usr, "<span class='danger'>Unable to establish a connection</span>: You're too far away from the station!")
 		return
 	usr.set_machine(src)
 
@@ -69,7 +69,7 @@
 	if(..())
 		return
 	if (src.z > 6)
-		to_chat(user, "\red <b>Unable to establish a connection</b>: \black You're too far away from the station!")
+		to_chat(user, "<span class='danger'>Unable to establish a connection</span>: You're too far away from the station!")
 		return
 
 	user.set_machine(src)

code/game/machinery/computer/law.dm

@@ -30,7 +30,7 @@
 
 	attackby(obj/item/weapon/O as obj, mob/user as mob, params)
 		if (user.z > 6)
-			to_chat(user, "\red <b>Unable to establish a connection</b>: \black You're too far away from the station!")
+			to_chat(user, "<span class='danger'>Unable to establish a connection</span>: You're too far away from the station!")
 			return
 		if(istype(O, /obj/item/weapon/aiModule))
 			var/datum/game_mode/nations/mode = get_nations_mode()

code/game/machinery/computer/security.dm

@@ -42,7 +42,7 @@
 	if(..())
 		return
 	if (src.z > 6)
-		to_chat(user, "\red <b>Unable to establish a connection</b>: \black You're too far away from the station!")
+		to_chat(user, "<span class='danger'>Unable to establish a connection</span>: You're too far away from the station!")
 		return
 	var/dat
 

code/game/machinery/computer/skills.dm

@@ -41,7 +41,7 @@
 	if(..())
 		return
 	if (src.z > 6)
-		to_chat(user, "\red <b>Unable to establish a connection</b>: \black You're too far away from the station!")
+		to_chat(user, "<span class='danger'>Unable to establish a connection</span>: You're too far away from the station!")
 		return
 	var/dat