Cleaned up some reagent stuff, made Skrell alcoholics a legit issue, fixed IPC getting phoron contamination from clothing.

code/modules/reagents/Chemistry-Reagents.dm

@@ -5,10 +5,6 @@
 #define REAGENTS_OVERDOSE 30
 #define REM REAGENTS_EFFECT_MULTIPLIER
 
-//Some on_mob_life() procs check for alien races.
-#define IS_DIONA 1
-#define IS_VOX 2
-
 //The reaction procs must ALWAYS set src = null, this detaches the proc from the object (the reagent)
 //so that it can continue working when the reagent is deleted while the proc is still active.
 
@@ -2970,7 +2966,7 @@ datum
 			var/blur_start = 300	//amount absorbed after which mob starts getting blurred vision
 			var/pass_out = 400	//amount absorbed after which mob starts passing out
 
-			on_mob_life(var/mob/living/M as mob)
+			on_mob_life(var/mob/living/M as mob, var/alien)
 				M:nutrition += nutriment_factor
 				holder.remove_reagent(src.id, FOOD_METABOLISM)
 
@@ -2986,6 +2982,9 @@ datum
 				for(var/datum/reagent/ethanol/A in holder.reagent_list)
 					if(isnum(A.data)) d += A.data
 
+				if(alien && alien == IS_SKRELL) //Skrell get very drunk very quickly.
+					d*=5
+
 				M.dizziness += dizzy_adj.
 				if(d >= slur_start && d < pass_out)
 					if (!M:slurring) M:slurring = 1