Update the codebase to 515. (#15553)

* Update the codebase to 515.

* edit that

* WHOOPS

* maor

* maybe works

* libcall and shit

* do that too

* remove that

* auxtools isnt updated so get rid of it

* actually remove auxtools lol

Co-authored-by: Matt Atlas <liermattia@gmail.com>

code/modules/organs/internal/brain.dm

@@ -33,7 +33,7 @@
 	else
 		set_max_damage(200)
 	if(!mapload)
-		addtimer(CALLBACK(src, .proc/clear_screen), 5)
+		addtimer(CALLBACK(src, PROC_REF(clear_screen)), 5)
 
 /obj/item/organ/internal/brain/Destroy()
 	if(brainmob)

code/modules/organs/internal/lungs.dm

@@ -103,7 +103,7 @@
 /obj/item/organ/internal/lungs/proc/enable_rupture()
 	rupture_imminent = TRUE
 	checking_rupture = TRUE
-	addtimer(CALLBACK(src, .proc/disable_rupture), 5 SECONDS, TIMER_UNIQUE)
+	addtimer(CALLBACK(src, PROC_REF(disable_rupture)), 5 SECONDS, TIMER_UNIQUE)
 
 /obj/item/organ/internal/lungs/proc/disable_rupture()
 	rupture_imminent = FALSE
@@ -130,7 +130,7 @@
 				to_chat(owner, FONT_LARGE(SPAN_WARNING("You feel vast amounts of air force itself into your lungs!")))
 			else
 				to_chat(owner, FONT_LARGE(SPAN_WARNING("You feel as if your lungs are about to blow!")))
-			addtimer(CALLBACK(src, .proc/enable_rupture), 2 SECONDS, TIMER_UNIQUE)
+			addtimer(CALLBACK(src, PROC_REF(enable_rupture)), 2 SECONDS, TIMER_UNIQUE)
 			checking_rupture = FALSE
 
 	var/safe_pressure_min = owner.species.breath_pressure // Minimum safe partial pressure of breathable gas in kPa

code/modules/organs/internal/stomach.dm

@@ -109,7 +109,7 @@
 		if(functioning)
 			for(var/mob/living/M in contents)
 				if(M.stat == DEAD)
-					addtimer(CALLBACK(src, .proc/digest_mob, M), 5 MINUTES, TIMER_UNIQUE)
+					addtimer(CALLBACK(src, PROC_REF(digest_mob), M), 5 MINUTES, TIMER_UNIQUE)
 
 				M.adjustBruteLoss(2)
 				M.adjustFireLoss(2)