Merge pull request #8802 from Ghommie/Ghommie-cit101

Ports in RPGs for nuke ops, failsafe uplink codes, some carp plushie exploit fix etc.

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

@@ -68,7 +68,6 @@ GLOBAL_LIST_EMPTY(PDAs)
 	var/last_everyone //No text for everyone spamming
 	var/last_noise //Also no honk spamming that's bad too
 	var/ttone = "beep" //The ringtone!
-	var/lock_code = "" // Lockcode to unlock uplink
 	var/honkamt = 0 //How many honks left when infected with honk.exe
 	var/mimeamt = 0 //How many silence left when infected with mime.exe
 	var/note = "Congratulations, your station has chosen the Thinktronic 5230 Personal Data Assistant! To help with navigation, we have provided the following definitions. North: Fore. South: Aft. West: Port. East: Starboard. Quarter is either side of aft." //Current note in the notepad function

code/game/objects/items/devices/PDA/virus_cart.dm

@@ -98,7 +98,7 @@
 		GET_COMPONENT_FROM(hidden_uplink, /datum/component/uplink, target)
 		if(!hidden_uplink)
 			hidden_uplink = target.AddComponent(/datum/component/uplink)
-			target.lock_code = lock_code
+			hidden_uplink.unlock_code = lock_code
 		else
 			hidden_uplink.hidden_crystals += hidden_uplink.telecrystals //Temporarially hide the PDA's crystals, so you can't steal telecrystals.
 		hidden_uplink.telecrystals = telecrystals

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

@@ -16,7 +16,6 @@
 
 	var/on = TRUE
 	var/frequency = FREQ_COMMON
-	var/traitor_frequency = 0  // If tuned to this frequency, uplink will be unlocked.
 	var/canhear_range = 3  // The range around the radio in which mobs can hear what it receives.
 	var/emped = 0  // Tracks the number of EMPs currently stacked.