Fixed up organ transplant rejection, added cortical stacks, changed vox over to use organ stacks.

code/modules/organs/blood.dm

@@ -30,7 +30,7 @@ var/const/BLOOD_VOLUME_SURVIVE = 122
 /mob/living/carbon/human/proc/fixblood()
 	for(var/datum/reagent/blood/B in vessel.reagent_list)
 		if(B.id == "blood")
-			B.data = list(	"donor"=src,"viruses"=null,"blood_DNA"=dna.unique_enzymes,"blood_colour"= species.blood_color,"blood_type"=dna.b_type,	\
+			B.data = list(	"donor"=src,"viruses"=null,"species"=species.name,"blood_DNA"=dna.unique_enzymes,"blood_colour"= species.blood_color,"blood_type"=dna.b_type,	\
 							"resistances"=null,"trace_chem"=null, "virus2" = null, "antibodies" = null)
 			B.color = B.data["blood_color"]
 

code/modules/organs/organ_alien.dm

@@ -180,4 +180,33 @@
 
 /obj/item/organ/xenos/resinspinner
 	name = "hive node"
-	icon_state = "xgibmid2"
+	icon_state = "xgibmid2"
+
+//VOX ORGANS.
+/datum/organ/internal/stack
+	name = "cortical stack"
+	removed_type = /obj/item/organ/stack
+	parent_organ = "head"
+	robotic = 2
+	vital = 1
+	var/backup_time = 0
+	var/datum/mind/backup
+
+/datum/organ/internal/stack/process()
+	if(owner && owner.stat != 2 && !is_broken())
+		backup_time = world.time
+		if(owner.mind) backup = owner.mind
+
+/datum/organ/internal/stack/vox
+	removed_type = /obj/item/organ/stack/vox
+
+/datum/organ/internal/stack/vox/stack
+
+/obj/item/organ/stack
+	name = "cortical stack"
+	icon_state = "brain-prosthetic"
+	organ_tag = "stack"
+	robotic = 2
+
+/obj/item/organ/stack/vox
+	name = "vox cortical stack"

code/modules/organs/organ_internal.dm

@@ -13,9 +13,9 @@
 	var/parent_organ = "chest"
 	var/robotic = 0 //For being a robot
 	var/removed_type //When removed, forms this object.
-	var/list/transplant_data // Blood DNA and colour of donor
 	var/rejecting            // Is this organ already being rejected?
-
+	var/obj/item/organ/organ_holder // If not in a body, held in this item.
+	var/list/transplant_data
 /datum/organ/internal/proc/rejuvenate()
 	damage=0
 
@@ -275,5 +275,6 @@
 	if(istype(removed_organ))
 		removed_organ.organ_data = src
 		removed_organ.update()
+		organ_holder = removed_organ
 
 	return removed_organ