Adds a config option for the round end restart delay.

This should enable more murder death kill at round end before the next round starts.
New servers will default to 90 seconds while old servers will default to the old 25 seconds until they import the config option to their server.

code/controllers/configuration.dm

@@ -15,6 +15,7 @@
 	var/station_name = null				// station name (the name of the station in-game)
 	var/server_suffix = 0				// generate numeric suffix based on server port
 	var/lobby_countdown = 120			// In between round countdown.
+	var/round_end_countdown = 25		// Post round murder death kill countdown
 
 	var/log_ooc = 0						// log OOC channel
 	var/log_access = 0					// log login/logout
@@ -236,6 +237,8 @@
 					config.use_age_restriction_for_jobs = 1
 				if("lobby_countdown")
 					config.lobby_countdown = text2num(value)
+				if("round_end_countdown")
+					config.round_end_countdown = text2num(value)
 				if("log_ooc")
 					config.log_ooc = 1
 				if("log_access")

code/controllers/subsystem/ticker.dm

@@ -7,7 +7,6 @@ var/datum/subsystem/ticker/ticker
 	can_fire = 1
 	priority = 0
 
-	var/restart_timeout = 250				//delay when restarting server
 	var/current_state = GAME_STATE_STARTUP	//state of current round (used by process()) Use the defines GAME_STATE_* !
 	var/force_ending = 0					//Round was ended by admin intervention