Adds Arousal as a Damage Type (#204)

* auto vote runtime error fix

* part 1

* conflict resolution

stop fighting, damnit

* includes

* species flags

* toggleable

* reagent recipes

code/_onclick/hud/hud.dm

@@ -50,6 +50,8 @@
 	var/obj/screen/healths
 	var/obj/screen/healthdoll
 	var/obj/screen/internals
+	//citadel code
+	var/obj/screen/arousal
 
 	var/ui_style_icon = 'icons/mob/screen_midnight.dmi'
 

code/_onclick/hud/human.dm

@@ -293,6 +293,10 @@
 	healths = new /obj/screen/healths()
 	infodisplay += healths
 
+	//citadel code
+	arousal = new /obj/screen/arousal()
+	infodisplay += arousal
+
 	healthdoll = new /obj/screen/healthdoll()
 	infodisplay += healthdoll