Consolidate stop/unload logic and threading across all places.

Torch.Server/TorchServer.cs

@@ -220,6 +220,7 @@ void DoRestart(Task<GameSaveResult> task, object torch0)
                 {
                     config.TempAutostart = true;
                     torch.Stop();
+                    torch.Destroy();
                 }
 
                 LogManager.Flush();

Torch.Server/TorchService.cs

@@ -45,7 +45,11 @@ protected override void OnStart(string[] _)
         protected override void OnStop()
         {
             var mre = new ManualResetEvent(false);
-            Task.Run(() => _initializer.Server.Stop());
+            Task.Run(() =>
+            {
+                _initializer.Server.Stop();
+                _initializer.Server.Destroy();
+            });
             if (!mre.WaitOne(TimeSpan.FromMinutes(1)))
                 Process.GetCurrentProcess().Kill();
         }

Torch.Server/Views/TorchUI.xaml.cs

@@ -164,8 +164,16 @@ private void BtnStop_Click(object sender, RoutedEventArgs e)
         {
             var result = MessageBox.Show("Are you sure you want to stop the server?", "Stop Server", MessageBoxButton.YesNo);
 
-            if (result == MessageBoxResult.Yes)
-                _server.Invoke(() => _server.Stop());
+            if (result != MessageBoxResult.Yes)
+            {
+                return;
+            }
+
+            Task.Run(() =>
+            {
+                _server.Stop();
+                _server.Destroy();
+            });
         }
 
         protected override void OnClosing(CancelEventArgs e)
@@ -180,7 +188,10 @@ protected override void OnClosing(CancelEventArgs e)
             //_config.Save(); //you idiot
 
             if (_server?.State == ServerState.Running)
+            {
                 _server.Stop();
+                _server.Destroy();
+            }
 
             _scrollTimer.Stop();
 

Torch/Commands/TorchCommands.cs

@@ -341,12 +341,14 @@ private IEnumerable StopCountdown(int countdown, bool save)
                             ITorchBase torch = (mod as CommandModule)?.Context?.Torch;
                             Debug.Assert(torch != null);
                             torch.Stop();
+                            torch.Destroy();
                         }, this, TaskContinuationOptions.RunContinuationsAsynchronously);
                     }
                     else
                     {
                         Log.Info("Stopping server.");
-                        Context.Torch.Invoke(() => Context.Torch.Stop());
+                        Context.Torch.Stop();
+                        Context.Torch.Destroy();
                     }
 
 
@@ -407,7 +409,7 @@ private IEnumerable RestartCountdown(int countdown, bool save)
                     }
 
                     Log.Warn("Initiating server restart.");
-                    Context.Torch.Invoke(() => Context.Torch.Restart(save));
+                    Context.Torch.Restart(save);
                     yield break;
                 }