medhud fixes

code/game/gamemodes/miniantags/borer/borer.dm

@@ -115,6 +115,7 @@
 
 /mob/living/simple_animal/borer/New(atom/newloc, var/gen=1)
 	..(newloc)
+	remove_from_all_data_huds()
 	generation = gen
 	add_language("Cortical Link")
 	notify_ghosts("A cortical borer has been created in [get_area(src)]!", enter_link = "<a href=?src=[UID()];ghostjoin=1>(Click to enter)</a>", source = src, action = NOTIFY_ATTACK)

code/game/gamemodes/miniantags/revenant/revenant.dm

@@ -53,6 +53,7 @@
 	var/perfectsouls = 0 //How many perfect, regen-cap increasing souls the revenant has.
 	var/image/ghostimage = null //Visible to ghost with darkness off
 
+
 /mob/living/simple_animal/revenant/Life()
 	..()
 	if(revealed && essence <= 0)
@@ -117,6 +118,7 @@
 	ghostimage = image(src.icon,src,src.icon_state)
 	ghost_darkness_images |= ghostimage
 	updateallghostimages()
+	remove_from_all_data_huds()
 
 	spawn(5)
 		if(src.mind)

code/game/gamemodes/miniantags/slaughter/slaughter.dm

@@ -57,6 +57,7 @@
 
 /mob/living/simple_animal/slaughter/New()
 	..()
+	remove_from_all_data_huds()
 	var/obj/effect/proc_holder/spell/bloodcrawl/bloodspell = new
 	AddSpell(bloodspell)
 	whisper_action = new()

code/modules/mob/living/simple_animal/simple_animal.dm

@@ -110,16 +110,7 @@
 
 /mob/living/simple_animal/handle_hud_icons_health()
 	..()
-	if(healths && maxHealth > 0)
-		switch(health / maxHealth * 30)
-			if(30 to INFINITY)		healths.icon_state = "health0"
-			if(26 to 29)			healths.icon_state = "health1"
-			if(21 to 25)			healths.icon_state = "health2"
-			if(16 to 20)			healths.icon_state = "health3"
-			if(11 to 15)			healths.icon_state = "health4"
-			if(6 to 10)				healths.icon_state = "health5"
-			if(1 to 5)				healths.icon_state = "health6"
-			if(0)					healths.icon_state = "health7"
+	RoundHealth(health / maxHealth * 30)
 
 /mob/living/simple_animal/proc/process_ai()
 	handle_automated_movement()