More hyuuge icon blend mode overhauls!

-Converted unathi base sprites and blending to MULTIPLY mode.
-Converted tajaran base sprites and blending to MULTIPLY mode.
-Converted skrell base sprites and blending to MULTIPLY mode.
-Converted teshari base sprites and blending to MULTIPLY mode.
-Converted pretty much every colorable hairstyle to MULTIPLY mode.
-This includes species specific and facial hairs as well.
-Added more 'furry' races to the vulp hairstyle compatibility list.
-Removed the old ears from the sergal hairstyles.
-Applied the earlier hand/arm overlap fix to the synthsergal limbs as well.
-Proved myself some sort of a goddamn deity over actually doing this shit that was supposed to be impossible to pull off at this point lmao.

code/modules/organs/organ_icon.dm

@@ -83,7 +83,7 @@ var/global/list/limb_icon_cache = list()
 		if(facial_hair_style && facial_hair_style.species_allowed && (species.get_bodytype(owner) in facial_hair_style.species_allowed))
 			var/icon/facial_s = new/icon("icon" = facial_hair_style.icon, "icon_state" = "[facial_hair_style.icon_state]_s")
 			if(facial_hair_style.do_colouration)
-				facial_s.Blend(rgb(owner.r_facial, owner.g_facial, owner.b_facial), ICON_ADD)
+				facial_s.Blend(rgb(owner.r_facial, owner.g_facial, owner.b_facial), ICON_MULTIPLY) // VOREStation edit
 			overlays |= facial_s
 
 	if(owner.h_style && !(owner.head && (owner.head.flags_inv & BLOCKHEADHAIR)))
@@ -91,7 +91,7 @@ var/global/list/limb_icon_cache = list()
 		if(hair_style && (species.get_bodytype(owner) in hair_style.species_allowed))
 			var/icon/hair_s = new/icon("icon" = hair_style.icon, "icon_state" = "[hair_style.icon_state]_s")
 			if(hair_style.do_colouration && islist(h_col) && h_col.len >= 3)
-				hair_s.Blend(rgb(h_col[1], h_col[2], h_col[3]), ICON_ADD)
+				hair_s.Blend(rgb(h_col[1], h_col[2], h_col[3]), ICON_MULTIPLY) // VOREStation edit
 			overlays |= hair_s
 
 	return mob_icon
@@ -141,7 +141,7 @@ var/global/list/limb_icon_cache = list()
 				var/cache_key = "[body_hair]-[icon_name]-[h_col[1]][h_col[2]][h_col[3]]"
 				if(!limb_icon_cache[cache_key])
 					var/icon/I = icon(species.get_icobase(owner), "[icon_name]_[body_hair]")
-					I.Blend(rgb(h_col[1],h_col[2],h_col[3]), ICON_ADD)
+					I.Blend(rgb(h_col[1],h_col[2],h_col[3]), ICON_MULTIPLY) //VOREStation edit
 					limb_icon_cache[cache_key] = I
 				mob_icon.Blend(limb_icon_cache[cache_key], ICON_OVERLAY)
 
@@ -161,7 +161,7 @@ var/global/list/limb_icon_cache = list()
 			var/cache_key = "[body_hair]-[icon_name]-[h_col[1]][h_col[2]][h_col[3]]"
 			if(!limb_icon_cache[cache_key])
 				var/icon/I = icon(species.get_icobase(owner), "[icon_name]_[body_hair]")
-				I.Blend(rgb(h_col[1],h_col[2],h_col[3]), ICON_ADD)
+				I.Blend(rgb(h_col[1],h_col[2],h_col[3]), ICON_MULTIPLY) //VOREStation edit
 				limb_icon_cache[cache_key] = I
 			mob_icon.Blend(limb_icon_cache[cache_key], ICON_OVERLAY)
 		// VOREStation edit ends here
@@ -175,7 +175,7 @@ var/global/list/limb_icon_cache = list()
 	if(nonsolid)
 		applying.MapColors("#4D4D4D","#969696","#1C1C1C", "#000000")
 		if(species && species.get_bodytype(owner) != "Human")
-			applying.SetIntensity(1.5) // Unathi, Taj and Skrell have -very- dark base icons.
+			applying.SetIntensity(1) // Unathi, Taj and Skrell have -very- dark base icons. VOREStation edit fixes this and brings the number back to 1
 		else
 			applying.SetIntensity(1) //VOREStation edit to make Prometheans not look like shit with mob coloring.
 

code/modules/organs/subtypes/standard_vr.dm

@@ -44,7 +44,7 @@
 		if(hair_style && (species.get_bodytype(owner) in hair_style.species_allowed))
 			var/icon/hair_s = new/icon("icon" = hair_style.icon, "icon_state" = "[hair_style.icon_state]_s")
 			if(hair_style.do_colouration && islist(h_col) && h_col.len >= 3)
-				hair_s.Blend(rgb(h_col[1], h_col[2], h_col[3]), ICON_ADD)
+				hair_s.Blend(rgb(h_col[1], h_col[2], h_col[3]), ICON_MULTIPLY)
 			overlays |= hair_s
 
 	return mob_icon