Compilation fixes.

code/modules/clothing/head/misc_special.dm

@@ -151,8 +151,7 @@
 
 		var/icon/earbit = new/icon("icon" = 'icons/mob/head.dmi', "icon_state" = "kittyinner")
 		ears.Blend(earbit, ICON_OVERLAY)
-		
-		item_icons[icon_head] = ears
+
 
 /obj/item/clothing/head/richard
 	name = "chicken mask"

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

@@ -754,7 +754,7 @@
 
 	return thermal_protection_flags
 
-/mob/living/carbon/human/proc/get_heat_protection(temperature) //Temperature is the temperature you're being exposed to.
+/mob/living/carbon/human/get_heat_protection(temperature) //Temperature is the temperature you're being exposed to.
 	var/thermal_protection_flags = get_heat_protection_flags(temperature)
 
 	var/thermal_protection = 0.0
@@ -811,7 +811,7 @@
 
 	return thermal_protection_flags
 
-/mob/living/carbon/human/proc/get_cold_protection(temperature)
+/mob/living/carbon/human/get_cold_protection(temperature)
 	if(COLD_RESISTANCE in mutations)
 		return 1 //Fully protected from the cold.
 

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

@@ -636,24 +636,22 @@ var/global/list/damage_icon_parts = list()
 /mob/living/carbon/human/update_inv_head(var/update_icons=1)
 	if(head)
 		head.screen_loc = ui_head		//TODO
-		
+
 		//Determine the icon to use
 		var/t_icon = INV_HEAD_DEF_ICON
 		if(head.icon_override)
 			t_icon = head.icon_override
 		else if(head.sprite_sheets && head.sprite_sheets[species.name])
 			t_icon = head.sprite_sheets[species.name]
-		else if(head.item_icons && (icon_head in head.item_icons))
-			t_icon = head.item_icons[icon_head]
-		
+
 		//Determine the state to use
 		var/t_state = head.icon_state
 		if(head.item_state)
 			t_state = head.item_state
-		
+
 		//Create the image
 		var/image/standing = image(icon = t_icon, icon_state = t_state)
-		
+
 		if(head.blood_DNA)
 			var/image/bloodsies = image("icon" = species.blood_mask, "icon_state" = "helmetblood")
 			bloodsies.color = head.blood_color