Disable focus when window closed

Author: valentinbreiz

SRC/Aura_Boot/Aura_Boot.csproj

@@ -21,6 +21,7 @@
         <EnableGDB>False</EnableGDB>
         <StartCosmosGDB>False</StartCosmosGDB>
         <VBEResolution>800x600x32</VBEResolution>
+        <OptimizationLevel>3</OptimizationLevel>
     </PropertyGroup>
 
     <ItemGroup>

SRC/Aura_OS/Properties/VersionInfo.cs

@@ -2,6 +2,6 @@ namespace Aura_OS
 {
     public class VersionInfo
     {
-        public static string revision = "280620231423";
+        public static string revision = "280620231447";
     }
 }

SRC/Aura_OS/System/Application/App.cs

@@ -69,6 +69,7 @@ public override void Update()
 
                     if (!HasWindowMoving && Window.Close.IsInside((int)MouseManager.X, (int)MouseManager.Y))
                     {
+                        Kernel.WindowManager.Focused = null;
                         Stop();
                         return;
                     }