standardizes Reboot(), allows round to be delayed after it finishes and removes immediate reboot verb

code/controllers/subsystem/ticker.dm

@@ -103,25 +103,9 @@ var/datum/subsystem/ticker/ticker
 				declare_completion()
 				spawn(50)
 					if(mode.station_was_nuked)
-						feedback_set_details("end_proper","nuke")
-						if(!delay_end)
-							world << "\blue <B>Rebooting due to destruction of station in [restart_timeout/10] seconds</B>"
+						world.Reboot("Station destroyed by Nuclear Device.", "end_proper", "nuke")
 					else
-						feedback_set_details("end_proper","proper completion")
-						if(!delay_end)
-							world << "\blue <B>Restarting in [restart_timeout/10] seconds</B>"
-
-
-					if(blackbox)
-						blackbox.save_all_data_to_sql()
-
-					if(delay_end)
-						world << "\blue <B>An admin has delayed the round end</B>"
-					else
-						sleep(restart_timeout)
-						kick_clients_in_lobby("\red The round came to an end with you in the lobby.", 1) //second parameter ensures only afk clients are kicked
-						world.Reboot()
-
+						world.Reboot("Round ended.", "end_proper", "proper completion")
 
 /datum/subsystem/ticker/proc/setup()
 		//Create and announce mode

code/controllers/subsystem/voting.dm

@@ -115,14 +115,8 @@ var/datum/subsystem/vote/SSvote
 						restart = 1
 					else
 						master_mode = .
-
 	if(restart)
-		world << "World restarting due to vote..."
-		feedback_set_details("end_error","restart vote")
-		if(blackbox)	blackbox.save_all_data_to_sql()
-		sleep(50)
-		log_game("Rebooting due to restart vote")
-		world.Reboot()
+		world.Reboot("Restart vote successful.", "end_error", "restart vote")
 
 	return .