More fixes related to aurora drinks and ghetto shotguns (#618)

code/modules/projectiles/guns/projectile/improvised.dm

@@ -19,7 +19,7 @@
 	load_method = SINGLE_CASING
 	
 /obj/item/weapon/gun/projectile/shotgun/improvised/special_check(var/mob/living/carbon/human/M)
-	if(prob(20 - (loaded.len * 10)))
+	if(prob(60 - (loaded.len * 10)))
 		M.visible_message("<span class='danger'>[M]'s weapon blows up, shattering into pieces!</span>","<span class='danger'>[src] blows up in your face!</span>", "You hear a loud bang!")
 		M.take_organ_damage(0,30)
 		M.drop_item()

code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Food-Drinks.dm

@@ -2257,15 +2257,15 @@
 	glass_desc = "You can't see?"
 
 /datum/reagent/ethanol/rustynail
-	name = "Old Fashioned"
+	name = "Rusty Nail"
 	id = "rustynail"
-	description = "That looks like from sixties."
+	description = "Smells like lemon."
 	color = "#2E6671"
 	strength = 25
 
 	glass_icon_state = "rustynail"
-	glass_name = "glass of Old Fashioned"
-	glass_desc = "That looks like from sixties."
+	glass_name = "glass of Rusty Nail"
+	glass_desc = "Smells like lemon."
 
 /datum/reagent/ethanol/tallrussian
 	name = "Tall Black Russian"
@@ -2274,6 +2274,6 @@
 	color = "#2E6671"
 	strength = 25
 
-	glass_icon_state = "tallrussian"
+	glass_icon_state = "tallblackrussian"
 	glass_name = "glass of Tall Black Russian"
 	glass_desc = "Just like black russian but taller."