- show info messages even if they're the same

as the last one after being closed.
- fix a test now that everything is one line lower

src/HexManiac.Core/ViewModels/EditorViewModel.cs

@@ -129,6 +129,8 @@ namespace HavenSoft.HexManiac.Core.ViewModels {
                gotoViewModel.ControlVisible = false;
                FindControlVisible = false;
                ShowError = false;
+            } else {
+               infoMessage = string.Empty;
             }
             if (TryUpdate(ref showMessage, value)) clearMessage.CanExecuteChanged.Invoke(clearMessage, EventArgs.Empty);
          }

src/HexManiac.Tests/FindTests.cs

@@ -343,7 +343,7 @@ namespace HavenSoft.HexManiac.Tests {
 
          editor.Find.Execute("This is the song");
          var resultsTab = (IViewPort)editor[editor.SelectedIndex];
-         resultsTab.FollowLink(0, 0);
+         resultsTab.FollowLink(0, 1);
 
          Assert.NotEqual(viewPort.SelectionStart, viewPort.SelectionEnd);
       }