Removes limits on eating, centralizes nutrition changing.

code/modules/projectiles/guns/energy.dm

@@ -76,7 +76,7 @@
 					var/start_nutrition = H.nutrition
 					var/end_nutrition = 0
 
-					H.nutrition -= rechargeamt / 15
+					H.adjust_nutrition(-rechargeamt / 15)
 
 					end_nutrition = H.nutrition
 

code/modules/projectiles/projectile/special.dm

@@ -197,11 +197,11 @@
 	impact_effect_type = /obj/effect/temp_visual/impact_effect/monochrome_laser
 
 /obj/item/projectile/energy/florayield/on_hit(var/atom/target, var/blocked = 0)
-	var/mob/M = target
+	var/mob/living/M = target
 	if(ishuman(target)) //These rays make plantmen fat.
 		var/mob/living/carbon/human/H = M
 		if((H.species.flags & IS_PLANT) && (M.nutrition < 500))
-			M.nutrition += 30
+			M.adjust_nutrition(30)
 	else if (istype(target, /mob/living/carbon/))
 		M.show_message("<font color='blue'>The radiation beam dissipates harmlessly through your body.</font>")
 	else