ssd indicator

code/modules/mob/living/living_defines.dm

@@ -90,6 +90,9 @@
 	var/metabolism_efficiency = 1 //more or less efficiency to metabolize helpful/harmful reagents and regulate body temperature..
 	var/has_limbs = 0 //does the mob have distinct limbs?(arms,legs, chest,head)
 
+	// GS13 EDIT
+	var/SSD = FALSE
+
 	var/list/pipes_shown = list()
 	var/last_played_vent