This should fix the multiwizard/nuke problem

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@1993 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/gamemodes/gameticker.dm

@@ -45,8 +45,11 @@ var/global/datum/controller/gameticker/ticker
 			current_state = GAME_STATE_PREGAME
 			world << "<B>Unable to choose playable game mode.</B> Reverting to pre-game lobby."
 			return 0
-		ResetOccupations()//Ok this is not the best, but should work as a quickfix
+		ResetOccupations()
 		src.mode = pickweight(runnable_modes)
+		if(src.mode)
+			var/mtype = src.mode.type
+			src.mode = new mtype
 	else
 		src.mode = config.pick_mode(master_mode)