Gives monkeys there HUD back. fixes issue #427

Fixes monkeys not adjusting body temperture correctly. Fixes issue #300

Fixes monkeys healing fire damage. Fixes issue #515

code/modules/mob/living/carbon/monkey/hud.dm

@@ -95,43 +95,36 @@
 	mymob.throw_icon.screen_loc = ui_drop_throw
 
 	mymob.oxygen = new /obj/screen()
-	mymob.oxygen.icon = ui_style
 	mymob.oxygen.icon_state = "oxy0"
 	mymob.oxygen.name = "oxygen"
 	mymob.oxygen.screen_loc = ui_oxygen
 
 	mymob.pressure = new /obj/screen()
-	mymob.pressure.icon = ui_style
 	mymob.pressure.icon_state = "pressure0"
 	mymob.pressure.name = "pressure"
 	mymob.pressure.screen_loc = ui_pressure
 
 	mymob.toxin = new /obj/screen()
-	mymob.toxin.icon = ui_style
 	mymob.toxin.icon_state = "tox0"
 	mymob.toxin.name = "toxin"
 	mymob.toxin.screen_loc = ui_toxin
 
 	mymob.internals = new /obj/screen()
-	mymob.internals.icon = ui_style
 	mymob.internals.icon_state = "internal0"
 	mymob.internals.name = "internal"
 	mymob.internals.screen_loc = ui_internal
 
 	mymob.fire = new /obj/screen()
-	mymob.fire.icon = ui_style
 	mymob.fire.icon_state = "fire0"
 	mymob.fire.name = "fire"
 	mymob.fire.screen_loc = ui_fire
 
 	mymob.bodytemp = new /obj/screen()
-	mymob.bodytemp.icon = ui_style
 	mymob.bodytemp.icon_state = "temp1"
 	mymob.bodytemp.name = "body temperature"
 	mymob.bodytemp.screen_loc = ui_temp
 
 	mymob.healths = new /obj/screen()
-	mymob.healths.icon = ui_style
 	mymob.healths.icon_state = "health0"
 	mymob.healths.name = "health"
 	mymob.healths.screen_loc = ui_health

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

@@ -100,7 +100,7 @@
 	proc/handle_mutations_and_radiation()
 
 		if(getFireLoss())
-			if((COLD_RESISTANCE in mutations) || prob(50))
+			if((COLD_RESISTANCE in mutations) && prob(50))
 				switch(getFireLoss())
 					if(1 to 50)
 						adjustFireLoss(-1)
@@ -332,7 +332,7 @@
 
 			handle_temperature_damage(HEAD, environment.temperature, environment_heat_capacity*transfer_coefficient)
 
-		if(stat==2)
+		if(stat != 2)
 			bodytemperature += 0.1*(environment.temperature - bodytemperature)*environment_heat_capacity/(environment_heat_capacity + 270000)
 
 		//Account for massive pressure differences