Necrotic limbs in scanner

No-longer-infected but still ORGAN_DEAD flag limbs show up on scanner with a special thing so you can know they still need surgery/removal. They are pretty obvious from a visual exam, but hey, this scanner should show them too.

code/game/machinery/adv_med.dm

@@ -333,6 +333,8 @@
 					organStatus["splinted"] = 1
 				if(E.status & ORGAN_BLEEDING)
 					organStatus["bleeding"] = 1
+				if(E.status & ORGAN_DEAD)
+					organStatus["dead"] = 1
 
 				organData["status"] = organStatus
 

nano/templates/adv_med.tmpl

@@ -176,6 +176,14 @@ Used In File(s): \code\game\machinery\adv_med.dm
 						{{/if}}
 					</div>
 				{{/if}}
+				{{if value.status.dead}}
+					<div class="itemLabelWide">
+						&nbsp;Necrosis
+					</div>
+					<div class="itemContentNarrow">
+						Necrotic Tissue Present
+					</div>
+				{{/if}}
 				{{if value.open}}
 					<div class="itemLabelWider">
 						&nbsp;Operation Status