Refactors renaming so it works consistently

code/game/objects/items/devices/radio/radio.dm

@@ -250,7 +250,7 @@ var/global/list/default_medbay_channels = list(
 		return
 
 	var/mob/living/silicon/ai/A = new /mob/living/silicon/ai(src, null, null, 1)
-	A.SetName(from)
+	A.rename_character(A.real_name, from)
 	Broadcast_Message(connection, A,
 						0, "*garbled automated announcement*", src,
 						message, from, "Automated Announcement", from, "synthesized voice",

code/game/objects/items/robot/robot_parts.dm

@@ -234,7 +234,7 @@
 			O.invisibility = 0
 			//Transfer debug settings to new mob
 			O.custom_name = created_name
-			O.updatename("Default")
+			O.rename_character(O.real_name, O.get_default_name())
 			O.locked = panel_locked
 			if(!aisync)
 				lawsync = 0

code/game/objects/items/robot/robot_upgrades.dm

@@ -31,7 +31,7 @@
 	qdel(R.module)
 	R.module = null
 	R.camera.network.Remove(list("Engineering","Medical","Mining Outpost"))
-	R.updatename("Default")
+	R.rename_character(R.real_name, R.get_default_name("Default"))
 	R.status_flags |= CANPUSH
 	R.languages = list()
 	R.speech_synthesizer_langs = list()