Background music was playing after screen fading when stopped

Background music can now be stopped in loadscreen

Vocaluxe/Menu/CGraphics.cs

@@ -385,7 +385,8 @@ namespace Vocaluxe.Menu
                     _Screens[(int)_CurrentScreen].OnClose();
                     _CurrentScreen = _NextScreen;
                     _NextScreen = EScreens.ScreenNull;
-                    CBackgroundMusic.Play();
+                    if(CBackgroundMusic.Playing)
+                        CBackgroundMusic.Play();
                     _Screens[(int)_CurrentScreen].OnShowFinish();
                     _Screens[(int)_CurrentScreen].ProcessMouseMove(_Cursor.X, _Cursor.Y);
                     _Screens[(int)_CurrentScreen].Draw();

Vocaluxe/Screens/CScreenLoad.cs

@@ -120,6 +120,9 @@ namespace Vocaluxe.Screens
                     _Intros[i].Load(IntroVideo[i]);
                 }
             }
+
+            if (!CBackgroundMusic.Playing)
+                CBackgroundMusic.Next();
         }
 
         public override void OnShowFinish()
@@ -173,8 +176,8 @@ namespace Vocaluxe.Screens
             {
                 CBackgroundMusic.AddOwnMusic();
 
-                if (!CBackgroundMusic.Playing)
+                //if (!CBackgroundMusic.Playing)
-                    CBackgroundMusic.Next();
+                //    CBackgroundMusic.Next();
             }
 
             return true;