Hunger system tweaks.

- Reverted hunger rate from 0.05 to 0.1
- Lessened the slowdown effect of being hungry to 1/4
- You will now receive hunger messages a bit earlier.

code/modules/mob/living/carbon/human/human.dm

@@ -283,7 +283,7 @@
 	if(health_deficiency >= 40) tally += (health_deficiency / 25)
 
 	var/hungry = (500 - nutrition)/5 // So overeat would be 100 and default level would be 80
-	if (hungry >= 70) tally += hungry/50
+	if (hungry >= 70) tally += hungry/300
 
 
 	for(var/organ in list("l_leg","l_foot","r_leg","r_foot"))

code/modules/mob/living/carbon/human/life.dm

@@ -805,7 +805,11 @@
 
 			// nutrition decrease
 			if (nutrition > 0 && stat != 2)
-				nutrition = max (0, nutrition - HUNGER_FACTOR)
+				// sleeping slows the metabolism, hunger increases more slowly
+				if(stat == 1)
+					nutrition = max (0, nutrition - HUNGER_FACTOR)
+				else
+					nutrition = max (0, nutrition - HUNGER_FACTOR / 4)
 
 			if (nutrition > 450)
 				if(overeatduration < 600) //capped so people don't take forever to unfat
@@ -1439,7 +1443,7 @@
 							if(!M.nodamage)
 								M.adjustBruteLoss(5)
 							nutrition += 10
-			if(nutrition <= 100)
+			if(nutrition <= 150)
 				if (prob(1))
 					var/list/funny_comments = list(
 						"You feel hungry..",

code/setup.dm

@@ -32,7 +32,7 @@
 #define DOOR_CRUSH_DAMAGE 10
 
 // Factor of how fast mob nutrition decreases
-#define	HUNGER_FACTOR 0.05
+#define	HUNGER_FACTOR 0.1
 #define	REAGENTS_METABOLISM 0.05
 #define REAGENTS_OVERDOSE 30