Mostly small tweaks.

-Optimized the Grey Tide event.
-Added a world clock for observers.
-Late joiners can now see the number of jobs being taken up before choosing their job.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4149 316c924e-a436-60f5-8080-3fe189b3f50e

code/modules/mob/dead/observer/observer.dm

@@ -97,6 +97,7 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 	..()
 	statpanel("Status")
 	if (client.statpanel == "Status")
+		stat(null, "Station Time: [worldtime2text()]")
 		if(ticker)
 			if(ticker.mode)
 				//world << "DEBUG: ticker not null"