Bugfixes, Feature Tweaks, and Final Touches

Microwave not cooking micros/mice: Fixed
Invalid Recipe datum thanks to /microwave prefix: Fixed
Fryer earsplittingly loud: Fixed
Fryer/Oven continuing to cook even after items removed: Fixed
Oven having 'on' icon state when door closed but off: Fixed
Appliances not scaling cooking time/damage based on size: Fixed
Feature added - Burning Food will set off fire alarms and set off a black cloud of smoke!
Overcook time reduced to allow for less margin of error (IE Actively requires you to pay attention)
Multiple Microwave bugfixes, including multicooking/etc not working, recipe errors, icon state errors, ejection errors.

code/game/objects/effects/effect_system.dm

@@ -262,6 +262,21 @@ steam.start() -- spawns the effect
 	projectiles -= proj
 */
 
+// Burnt Food Smoke (Specialty for Cooking Failures)
+/obj/effect/effect/smoke/bad/burntfood
+	color = "#000000"
+	time_to_live = 600
+	
+/obj/effect/effect/smoke/bad/burntfood/process()
+	for(var/mob/living/L in get_turf(src))
+		affect(L)
+	
+/obj/effect/effect/smoke/bad/burntfood/affect(var/mob/living/L) // This stuff is extra-vile.
+	if (!..())
+		return 0
+	if(L.needs_to_breathe())
+		L.emote("cough")
+
 /////////////////////////////////////////////
 // 'Elemental' smoke
 /////////////////////////////////////////////
@@ -376,6 +391,9 @@ steam.start() -- spawns the effect
 
 /datum/effect/effect/system/smoke_spread/bad
 	smoke_type = /obj/effect/effect/smoke/bad
+	
+/datum/effect/effect/system/smoke_spread/bad/burntfood
+	smoke_type = /obj/effect/effect/smoke/bad/burntfood
 
 /datum/effect/effect/system/smoke_spread/noxious
 	smoke_type = /obj/effect/effect/smoke/bad/noxious