Merge branch 'master' into one_last_taser_attempt

code/datums/brain_damage/brain_trauma.dm

@@ -14,7 +14,7 @@
 	var/can_gain = TRUE
 	var/random_gain = TRUE //can this be gained through random traumas?
 	var/resilience = TRAUMA_RESILIENCE_BASIC //how hard is this to cure?
-	var/clonable = TRUE // will this transfer if the brain is cloned?
+	var/clonable = TRUE // will this transfer if the brain is cloned? - currently has no effect
 
 /datum/brain_trauma/Destroy()
 	if(brain && brain.traumas)

code/datums/diseases/advance/advance.dm

@@ -110,7 +110,7 @@
 // Randomly pick a symptom to activate.
 /datum/disease/advance/stage_act()
 	..()
-	if(carrier)
+	if(carrier || QDELETED(src)) // Could be cured in parent call.
 		return
 
 	if(symptoms && symptoms.len)

code/datums/traits/_quirk.dm

@@ -15,6 +15,7 @@
 /datum/quirk/New(mob/living/quirk_mob, spawn_effects)
 	if(!quirk_mob || (human_only && !ishuman(quirk_mob)) || quirk_mob.has_quirk(type))
 		qdel(src)
+		return
 	quirk_holder = quirk_mob
 	SSquirks.quirk_objects += src
 	to_chat(quirk_holder, gain_text)