/// <summary>
/// called from MainForm.MainForm_Closing() when exiting normally
/// </summary>
public static void Closing()
{
if (!hasClosed)
{
goingDown = true;
LibSys.StatusBar.WriteLine("Project: Closing '" + Thread.CurrentThread.Name + "' - " + DateTime.Now);
ThreadPool2.EmptyQueue();
Project.SaveOptions();
hasClosed = true;
}
}