-Vent crawling mobs will trigger the area's Enter, which will fix turrets not targeting mobs vent crawling into the AI chamber/upload.

-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

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

@@ -313,6 +313,9 @@
 									target_vent = vent_found 	//travel back. No additional time required.
 									src << "\red The vent you were heading to appears to be welded."
 								loc = target_vent.loc
+								var/area/new_area = get_area(loc)
+								if(new_area)
+									new_area.Entered(src)
 
 					else
 						src << "You need to remain still while entering a vent."