Having an infection raises your body temperature

Also the toxin damage taken during INFECTION_LEVEL_ONE is greatly
reduced.
Fixes robotic internal organs getting infections.
Fixes the organ_failure random event. Forgot to set the affected organ
as needing processing.

code/modules/events/organ_failure.dm

@@ -40,4 +40,6 @@ datum/event/organ_failure/start()
 			else
 				O.germ_level = max(rand(INFECTION_LEVEL_ONE,INFECTION_LEVEL_ONE*2), O.germ_level)
 			
+			C.bad_external_organs |= O
+
 		severity--

code/modules/organs/organ_external.dm

@@ -357,12 +357,14 @@ This function completely restores a damaged organ to perfect condition.
 		
 		if(germ_level >= INFECTION_LEVEL_ONE)
 			//having an infection raises your body temperature
-			var/temperature_increase = (owner.species.heat_level_1 - owner.species.body_temperature - 1)* min(germ_level/INFECTION_LEVEL_THREE, 1)
-			if (owner.bodytemperature < temperature_increase)
+			var/fever_temperature = (owner.species.heat_level_1 - owner.species.body_temperature - 1)* min(germ_level/INFECTION_LEVEL_THREE, 1) + owner.species.body_temperature
+			if (owner.bodytemperature < fever_temperature)
+				//world << "fever: [owner.bodytemperature] < [fever_temperature], raising temperature."
 				owner.bodytemperature++
 			
 			if(prob(round(germ_level/10)))	//aiming for a light infection to become serious after 40 minutes, standing still
-				germ_level++
+				if (prob(5))
+					germ_level++
 				owner.adjustToxLoss(1)
 		
 		if(germ_level >= INFECTION_LEVEL_TWO)

code/modules/organs/organ_internal.dm

@@ -37,6 +37,10 @@
 	if (!germ_level)
 		return
 
+	if (robotic >= 2)	//TODO make robotic internal and external organs separate types of organ instead of a flag
+		germ_level = 0
+		return
+
 	var/antibiotics = owner.reagents.get_reagent_amount("spaceacillin")
 
 	if (germ_level > 0 && antibiotics > 5)