Merge pull request #1782 from Markolie/coffee

Coffee jitter fix, changeling revive fix

code/modules/reagents/Chemistry-Reagents.dm

@@ -2231,9 +2231,9 @@ datum
 				adj_drowsy = -3
 				adj_sleepy = -2
 				adj_temp = 25
+				overdose_threshold = 45
 
 				on_mob_life(var/mob/living/M as mob)
-					M.Jitter(5)
 					if(adj_temp > 0 && holder.has_reagent("frostoil"))
 						holder.remove_reagent("frostoil", 10*REAGENTS_METABOLISM)
 					if(prob(50))
@@ -2242,6 +2242,13 @@ datum
 						M.AdjustWeakened(-1)
 					..()
 					return
+					
+				overdose_process(var/mob/living/M as mob)
+					if(volume > 45)
+						M.Jitter(5)
+						
+					..()
+					return
 
 				icecoffee
 					name = "Iced Coffee"