Fixes #166

Problem solved by moving the vore alien mobs under vore.dmi and fixing
the icon states. My fault for making this screwy in the old code to
begin with.

code/modules/mob/living/simple_animal/hostile/vore/alien.dm

@@ -1,10 +1,9 @@
 /mob/living/simple_animal/hostile/vore/alien
 	name = "alien hunter"
 	desc = "Hiss!"
-	icon = 'icons/mob/alien.dmi'
-	icon_state = "alienh_running"
-	icon_living = "alienh_running"
-	icon_dead = "alienh_dead"
+	icon_state = "xenohunter"
+	icon_living = "xenohunter"
+	icon_dead = "xenohunter-dead"
 	icon_gib = "gibbed-a"
 	response_help = "pokes"
 	response_disarm = "shoves"
@@ -38,18 +37,18 @@
 
 /mob/living/simple_animal/hostile/vore/alien/drone
 	name = "alien drone"
-	icon_state = "aliend_running"
-	icon_living = "aliend_running"
-	icon_dead = "aliend_dead"
+	icon_state = "xenodrone"
+	icon_living = "xenodrone"
+	icon_dead = "xenodrone-dead"
 	health = 60
 	melee_damage_lower = 15
 	melee_damage_upper = 15
 
 /mob/living/simple_animal/hostile/vore/alien/sentinel
 	name = "alien sentinel"
-	icon_state = "aliens_running"
-	icon_living = "aliens_running"
-	icon_dead = "aliens_dead"
+	icon_state = "xenosentinel"
+	icon_living = "xenosentinel"
+	icon_dead = "xenosentinel-dead"
 	health = 120
 	melee_damage_lower = 15
 	melee_damage_upper = 15
@@ -60,9 +59,9 @@
 
 /mob/living/simple_animal/hostile/vore/alien/queen
 	name = "alien queen"
-	icon_state = "alienq_running"
-	icon_living = "alienq_running"
-	icon_dead = "alienq_dead"
+	icon_state = "xenoqueen"
+	icon_living = "xenoqueen"
+	icon_dead = "xenoqueen-dead"
 	maxHealth = 250
 	melee_damage_lower = 15
 	melee_damage_upper = 15
@@ -75,7 +74,7 @@
 
 /mob/living/simple_animal/hostile/vore/alien/queen/large
 	name = "alien empress"
-	icon = 'icons/mob/alienqueen.dmi'
+	icon = 'icons/mob/vore64x64.dmi'
 	icon_state = "queen_s"
 	icon_living = "queen_s"
 	icon_dead = "queen_dead"