Fix FPS display condition in example apps

Changed the FPS check from 'fps >= 0' to 'fps > 0' in both WPF and Windows Forms example applications to prevent displaying stats when FPS is zero.

Author: emako

RemoteViewing.WPF.Example/MainWindow.xaml.cs

@@ -146,7 +146,7 @@ private void UpdateTitle()
         int cpu = (int)Math.Round(stats.CpuUsage * 100);
         double fps = vncControl.CurrentFps;
 
-        if (recv / 1024 >= 0.1 || send / 1024 >= 0.1 || cpu > 0 || fps >= 0)
+        if (recv / 1024 >= 0.1 || send / 1024 >= 0.1 || cpu > 0 || fps > 0)
         {
             title += string.Format(" - {0} KB/s received, {1} KB/s sent, {2}% CPU, {3} FPS"
                 , (recv / 1024).ToString("0.0")

RemoteViewing.Windows.Forms.Example/MainForm.cs

@@ -131,7 +131,7 @@ private void UpdateTitle()
         int cpu = (int)Math.Round(stats.CpuUsage * 100);
         double fps = vncControl.CurrentFps;
 
-        if (recv / 1024 >= 0.1 || send / 1024 >= 0.1 || cpu > 0 || fps >= 0)
+        if (recv / 1024 >= 0.1 || send / 1024 >= 0.1 || cpu > 0 || fps > 0)
         {
             title += string.Format(" - {0} KB/s received, {1} KB/s sent, {2}% CPU, {3} FPS"
                 , (recv / 1024).ToString("0.0")