Fixes of Fixes (#4590)

PROPERLY allows unathi to wear boxing gloves.
PROPERLY and completely removed the buckle resist cooldown by fixing code oversights.
Removes duplicate definition of ethanol in the scrubber alert reagent table.
Fixes Xenoarch floating light and clean tiles outside the airlock.

code/modules/clothing/gloves/boxing.dm

@@ -3,7 +3,7 @@
 	desc = "Because you really needed another excuse to punch your crewmates."
 	icon_state = "boxing"
 	item_state = "boxing"
-	species_restricted = list()
+	species_restricted = list("exclude","Vaurca Breeder")
 
 /obj/item/clothing/gloves/boxing/attackby(obj/item/weapon/W, mob/user)
 	if(iswirecutter(W) || istype(W, /obj/item/weapon/scalpel))

code/modules/events/vent_clog.dm

@@ -24,7 +24,6 @@
 		"hot_coco",
 		"sacid",
 		"hyperzine",
-		"ethanol",
 		"paint",
 		"luminol",
 		"fuel",

code/modules/mob/living/living.dm

@@ -628,7 +628,6 @@ default behaviour is:
 	set category = "IC"
 
 	if(!incapacitated(INCAPACITATION_KNOCKOUT) && canClick())
-		setClickCooldown(20)
 		resist_grab()
 		if(!weakened)
 			process_resist()
@@ -700,6 +699,7 @@ default behaviour is:
 					qdel(G)
 	if(resisting)
 		visible_message("<span class='danger'>[src] resists!</span>")
+		setClickCooldown(20)
 
 /mob/living/verb/lay_down()
 	set name = "Rest"