Ports Goonchat from Baystation. (#9635)

changes:

    rscadd: "Ported a new chat system, Goonchat, that allows for cool things like changing font style, size, spacing, highlighting up to 5 strings in the chat, and DARK MODE."
    rscadd: "Repeated chat messages can now get compacted. You can disable this in goonchat settings."
    rscadd: "You can change icon style to any font on your system."
    tweak: "The game window has been altered a bit to adjust for this."
    rscdel: "Removed skin style prefs as they are no longer used."

code/modules/admin/DB ban/ban_mirroring.dm

@@ -342,7 +342,7 @@
 	data += list(list(C.ckey, C.address, C.computer_id))
 
 	var/data_str = json_encode(data)
-	to_chat(C, output(list2params(list("E-DAT", data_str, 900)), "greeting.browser:setCookie"))
+	send_output(C, list2params(list("E-DAT", data_str, 900)), "greeting.browser:setCookie")
 
 #undef BAD_CID
 #undef BAD_IP

code/modules/admin/DB ban/functions.dm

@@ -64,7 +64,7 @@
 			ip = query.item[3]
 	if(!validckey)
 		if(!banned_mob || (banned_mob && !IsGuestKey(banned_mob.key)))
-			message_admins("<font color='red'>[key_name_admin(usr)] attempted to ban [ckey], but [ckey] has not been seen yet. Please only ban actual players.</font>",1)
+			message_admins("<span class='warning'>[key_name_admin(usr)] attempted to ban [ckey], but [ckey] has not been seen yet. Please only ban actual players.</span>",1)
 			return
 
 	var/a_ckey
@@ -507,7 +507,7 @@
 				var/typedesc =""
 				switch(bantype)
 					if("PERMABAN")
-						typedesc = "<font color='red'><b>PERMABAN</b></font>"
+						typedesc = "<span class='warning'><b>PERMABAN</b></span>"
 					if("TEMPBAN")
 						typedesc = "<b>TEMPBAN</b><br><font size='2'>([duration] minutes) [(unbanned || auto) ? "" : "(<a href=\"byond://?src=\ref[src];dbbanedit=duration;dbbanid=[banid]\">Edit</a>)"]<br>Expires [expiration]</font>"
 					if("JOB_PERMABAN")