Added a mint food item/sprite which contains mint toxin

Added mint toxin, a poison which will gib fat people upon consumption
Added the mint to the chefs kitchen.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@2648 316c924e-a436-60f5-8080-3fe189b3f50e

code/modules/chemical/Chemistry-Reagents.dm

@@ -356,6 +356,20 @@ datum
 				..()
 				return
 
+		minttoxin
+			name = "Mint Toxin"
+			id = "minttoxin"
+			description = "Useful for dealing with undesirable customers."
+			reagent_state = LIQUID
+			color = "#CF3600" // rgb: 207, 54, 0
+
+			on_mob_life(var/mob/living/M as mob)
+				if(!M) M = holder.my_atom
+				if (M.mutations & FAT)
+					M.gib()
+				..()
+				return
+
 		stoxin
 			name = "Sleep Toxin"
 			id = "stoxin"

code/modules/food/food.dm

@@ -1370,6 +1370,15 @@
 		reagents.add_reagent("nutriment", 28)
 		bitesize = 3
 
+/obj/item/weapon/reagent_containers/food/snacks/mint
+	name = "mint"
+	desc = "it is only wafer thin."
+	icon_state = "mint"
+	New()
+		..()
+		reagents.add_reagent("minttoxin", 1)
+		bitesize = 1
+
 /////////////////////////////////////////////////Sliceable////////////////////////////////////////
 // All the food items that can be sliced into smaller bits like Meatbread and Cheesewheels