Reset default state when a dedicated server clears.

OpenRA.Game/Server/Server.cs

@@ -527,7 +527,10 @@ namespace OpenRA.Server
 				DispatchOrders(toDrop, toDrop.MostRecentFrame, new byte[] {0xbf});
 
 				if (!conns.Any())
+				{
+					FieldLoader.Load(lobbyInfo.GlobalSettings, ModData.Manifest.LobbyDefaults);
 					TempBans.Clear();
+				}
 
 				if (conns.Any() || lobbyInfo.GlobalSettings.Dedicated)
 					SyncLobbyInfo();

mods/cnc/mod.yaml

@@ -119,6 +119,10 @@ ServerTraits:
 	MasterServerPinger
 
 LobbyDefaults:
+	AllowCheats: false
+	Crates: true
+	StartingUnitsClass: default
+	FragileAlliances: false
 
 ChromeMetrics:
 	mods/cnc/metrics.yaml

mods/d2k/mod.yaml

@@ -105,6 +105,10 @@ ServerTraits:
 	MasterServerPinger
 
 LobbyDefaults:
+	AllowCheats: false
+	Crates: true
+	StartingUnitsClass: default
+	FragileAlliances: false
 
 ChromeMetrics:
 	mods/d2k/metrics.yaml

mods/ra/mod.yaml

@@ -121,6 +121,10 @@ ServerTraits:
 	MasterServerPinger
 
 LobbyDefaults:
+	AllowCheats: false
+	Crates: true
+	StartingUnitsClass: default
+	FragileAlliances: false
 
 ChromeMetrics:
 	mods/ra/metrics.yaml

mods/ts/mod.yaml

@@ -144,6 +144,10 @@ ServerTraits:
 	MasterServerPinger
 
 LobbyDefaults:
+	AllowCheats: false
+	Crates: true
+	StartingUnitsClass: default
+	FragileAlliances: false
 
 ChromeMetrics:
 	mods/ra/metrics.yaml