Adds mob variable to handle hiding/showing wings

code/modules/mob/living/carbon/human/human_defines_vr.dm

@@ -9,6 +9,7 @@
 	var/impersonate_bodytype //For impersonating a bodytype
 	var/ability_flags = 0	//Shadekin abilities/potentially other species-based?
 	var/sensorpref = 5		//Suit sensor loadout pref
+	var/wings_hidden = FALSE
 
 /mob/living/carbon/human/proc/shadekin_get_energy()
 	var/datum/species/shadekin/SK = species
@@ -48,4 +49,4 @@
 	if(!istype(SK))
 		return 0
 
-	SK.set_energy(src, SK.get_energy(src) + amount)
+	SK.set_energy(src, SK.get_energy(src) + amount)