way to programmatically minimize the fullscreen window

[sindri]

added this to the WindowsDisplay class and to the DisplayImplementation interface

    public void minimize()
    {
        setMinimized(true);
        showWindow(getHwnd(), SW_SHOWMINNOACTIVE);
    }

just posting it here in case someone is lookin to do the same thing

cheers

[Matzon]

I'm fairly certain that the solution only works on windows
We might want to add this however, not sure whats needed for linux or mac