Fixed some memory leaks from Bitmaps

Vocaluxe/Base/CDataBase.cs

@@ -1187,6 +1187,8 @@ namespace Vocaluxe.Base
                 Graphics g = Graphics.FromImage(bmp);
                 g.DrawImage(origin, new Rectangle(0, 0, w, h));
                 g.Dispose();
+                if (origin != null)
+                    origin.Dispose();
 
                 byte[] data = new byte[w * h * 4];
 
@@ -1484,6 +1486,8 @@ namespace Vocaluxe.Base
                 Graphics g = Graphics.FromImage(bmp);
                 g.DrawImage(origin, new Rectangle(0, 0, w, h));
                 g.Dispose();
+                if (origin != null)
+                    origin.Dispose();
                 tex = CDraw.AddTexture(bmp);
                 byte[] data = new byte[w * h * 4];
 

Vocaluxe/Base/CDraw.cs

@@ -178,6 +178,7 @@ namespace Vocaluxe.Base
             Bitmap bmp = new Bitmap(origin, w, h);
             STexture tex = _Draw.AddTexture(bmp);
             bmp.Dispose();
+            origin.Dispose();
             return tex;
         }
 

Vocaluxe/Lib/Draw/CDirect3D.cs

@@ -881,7 +881,9 @@ namespace Vocaluxe.Lib.Draw
                     CLog.LogError("Error loading Texture: " + TexturePath);
                     return new STexture(-1);
                 }
-                return AddTexture(bmp, TexturePath);
+                STexture s = AddTexture(bmp, TexturePath);
+                bmp.Dispose();
+                return s;
             }
             CLog.LogError("Can't find File: " + TexturePath);
             return new STexture(-1);