[MIRROR] Converts several species traits into generic traits (#5710)

* Converts several species traits into generic traits

* Update traits.dm

* Update mousetrap.dm

* Update corporate.dm

* Update jellypeople.dm

* snowflake fix

code/modules/surgery/bodyparts/bodyparts.dm

@@ -62,7 +62,7 @@
 /obj/item/bodypart/attack(mob/living/carbon/C, mob/user)
 	if(ishuman(C))
 		var/mob/living/carbon/human/H = C
-		if(EASYLIMBATTACHMENT in H.dna.species.species_traits)
+		if(C.has_trait(TRAIT_LIMBATTACHMENT))
 			if(!H.get_bodypart(body_zone) && !animal_origin)
 				if(H == user)
 					H.visible_message("<span class='warning'>[H] jams [src] into [H.p_their()] empty socket!</span>",\

code/modules/surgery/bodyparts/dismemberment.dm

@@ -6,16 +6,14 @@
 //Dismember a limb
 /obj/item/bodypart/proc/dismember(dam_type = BRUTE)
 	if(!owner)
-		return 0
+		return FALSE
 	var/mob/living/carbon/C = owner
 	if(!dismemberable)
-		return 0
+		return FALSE
 	if(C.status_flags & GODMODE)
-		return 0
-	if(ishuman(C))
-		var/mob/living/carbon/human/H = C
-		if(NODISMEMBER in H.dna.species.species_traits) // species don't allow dismemberment
-			return 0
+		return FALSE
+	if(C.has_trait(TRAIT_NODISMEMBER))
+		return FALSE
 
 	var/obj/item/bodypart/affecting = C.get_bodypart("chest")
 	affecting.receive_damage(CLAMP(brute_dam/2, 15, 50), CLAMP(burn_dam/2, 0, 50)) //Damage the chest based on limb's existing damage
@@ -46,14 +44,12 @@
 
 /obj/item/bodypart/chest/dismember()
 	if(!owner)
-		return 0
+		return FALSE
 	var/mob/living/carbon/C = owner
 	if(!dismemberable)
-		return 0
-	if(ishuman(C))
-		var/mob/living/carbon/human/H = C
-		if(NODISMEMBER in H.dna.species.species_traits) // species don't allow dismemberment
-			return 0
+		return FALSE
+	if(C.has_trait(TRAIT_NODISMEMBER))
+		return FALSE
 
 	var/organ_spilled = 0
 	var/turf/T = get_turf(C)