Update to 135-1
    
    - It is now possible to use file descriptors passed over the DBus API
    - Add "Disks" tab to Virtual Machines
    - Hide the top navigation bar if empty, i.e. if dashboard is not available
    - Redesign the page menu and machine switcher
    - Show "Locked/Unlocked" indicator for privilege escalation in the top bar
    - Make privilege escalation work with sudo reauthorization
    - Add developer tool for closing active pages
    - Use official /etc/ssh/ssh_known_hosts for adding remotely managed machines
    - Connect to other machines with SSH via cockpit-bridge instead of cockpit-ws?