Eliminated warnings that still came up when compiling with the mono C# compiler; all classes in the Nuclex.Support.Scheduling namespace now have 100% test coverage

git-svn-id: file:///srv/devel/repo-conversion/nusu@103 d2e56fa2-650e-0410-a79f-9358c0239efd

Source/Licensing/LicenseKey.Test.cs

@@ -109,6 +109,7 @@ namespace Nuclex.Support.Licensing {
     public void TestGetByIndexerWithInvalidIndex() {
       LicenseKey key = new LicenseKey();
       int indexMinusOne = key[-1];
+      Console.WriteLine(indexMinusOne.ToString());
     }
 
     /// <summary>