Renaming of folder Font and namespace fixes

Vocaluxe/Program.cs

@@ -25,7 +25,7 @@ using System.Reflection;
 using System.Windows.Forms;
 using Vocaluxe.Base;
 using System.Runtime.ExceptionServices;
-using Vocaluxe.Base.Font;
+using Vocaluxe.Base.Fonts;
 
 namespace Vocaluxe
 {