/// <summary>
/// Removed the desired screen from the system
/// </summary>
/// <param name="screen">The screen we wish to remove</param>
public void RemoveScreen(GameScreen screen)
{
//If the screen manager is initialized, unload the screen content.
if (this.isInitialized)
{
screen.UnloadContent();
}
//Finally, remove the screen from both lists.
screens.Remove(screen);
screensToUpdate.Remove(screen);
}
