More globals (#19247)

* More globals

* planets

* .

* .

* Update jukebox.dm

* Fix timer callback syntax in jukebox.dm

* .

code/modules/modular_computers/NTNet/NTNRC/conversation.dm

@@ -1,4 +1,4 @@
-var/global/ntnrc_uid = 0
+GLOBAL_VAR_INIT(ntnrc_uid, 0)
 
 /datum/ntnet_conversation/
 	var/id = null
@@ -9,8 +9,8 @@ var/global/ntnrc_uid = 0
 	var/password
 
 /datum/ntnet_conversation/New()
-	id = ntnrc_uid
-	ntnrc_uid++
+	id = GLOB.ntnrc_uid
+	GLOB.ntnrc_uid++
 	if(GLOB.ntnet_global)
 		GLOB.ntnet_global.chat_channels.Add(src)
 	..()

code/modules/modular_computers/file_system/programs/security/digitalwarrant.dm

@@ -1,4 +1,5 @@
-var/warrant_uid = 0
+GLOBAL_VAR_INIT(warrant_uid, 0)
+
 /datum/datacore
 	var/list/warrants = list()
 
@@ -7,7 +8,7 @@ var/warrant_uid = 0
 
 /datum/data/record/warrant/New()
 	..()
-	warrant_id = warrant_uid++
+	warrant_id = GLOB.warrant_uid++
 
 /datum/computer_file/program/digitalwarrant
 	filename = "digitalwarrant"

code/modules/modular_computers/hardware/network_card.dm

@@ -1,4 +1,4 @@
-var/global/ntnet_card_uid = 1
+GLOBAL_VAR_INIT(ntnet_card_uid, 1)
 
 /obj/item/computer_hardware/network_card/
 	name = "basic NTNet network card"
@@ -35,8 +35,8 @@ var/global/ntnet_card_uid = 1
 
 /obj/item/computer_hardware/network_card/Initialize(mapload)
 	. = ..()
-	identification_id = ntnet_card_uid
-	ntnet_card_uid++
+	identification_id = GLOB.ntnet_card_uid
+	GLOB.ntnet_card_uid++
 
 /obj/item/computer_hardware/network_card/advanced
 	name = "advanced NTNet network card"