-Fixed turrets shooting over mobs, when they're lying down.
-Monkey boxes will now contain 5 monkeys.
-Decreased the amount of EMP grenades to the initial 5.
-Added several more symptoms.
git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4993 316c924e-a436-60f5-8080-3fe189b3f50e