Made more tests explicit so this library can be compiled on a headless system

git-svn-id: file:///srv/devel/repo-conversion/nuwi@38 d2e56fa2-650e-0410-a79f-9358c0239efd

Source/AsyncProgressBar/AsyncProgressBar.Test.cs

@@ -31,13 +31,13 @@ using Nuclex.Support;
 namespace Nuclex.Windows.Forms {
 
   /// <summary>Unit Test for the asynchronously updating progress bar</summary>
-  [TestFixture]
+  [TestFixture, Explicit]
   public class AsyncProgressBarTest {
 
     /// <summary>
     ///   Verifies that asynchronous progress assignment is working
     /// </summary>
-    [Test, Explicit]
+    [Test]
     public void TestProgressAssignment() {
       using(AsyncProgressBar progressBar = new AsyncProgressBar()) {