Merge pull request #7045 from Neerti/let_them_eat_all_the_cake

Removes limits on eating, centralizes nutrition changing.

code/modules/organs/blood.dm

@@ -133,9 +133,9 @@ var/const/CE_STABLE_THRESHOLD = 0.5
 		// Without enough blood you slowly go hungry.
 		if(blood_volume < BLOOD_VOLUME_SAFE)
 			if(nutrition >= 300)
-				nutrition -= 10
+				adjust_nutrition(-10)
 			else if(nutrition >= 200)
-				nutrition -= 3
+				adjust_nutrition(-3)
 
 		//Bleeding out
 		var/blood_max = 0

code/modules/organs/subtypes/machine.dm

@@ -19,7 +19,7 @@
 
 /obj/item/organ/internal/cell/emp_act(severity)
 	..()
-	owner.nutrition = max(0, owner.nutrition - rand(10/severity, 50/severity))
+	owner.adjust_nutrition(-rand(10 / severity, 50 / severity))
 
 // Used for an MMI or posibrain being installed into a human.
 /obj/item/organ/internal/mmi_holder