Ticket #222 Admin Express issues "Internal Server Error" when the Config DS is down.
    
    https://fedorahosted.org/389/ticket/222
    Reviewed by: nhosoi (Thanks!)
    Branch: master
    Fix Description: When the config ds is down, show a page to the user with a
    button to start the config ds.  If the user presses the button, the config
    ds is started, and the user is redirected back to the admin server home
    page.
    Platforms tested: RHEL6 x86_64
    Flag Day: no
    Doc impact: no