Update to fix a few problems:
    
    - platform: ignore errors adding IPv6 point-to-point address
    - libnm-glib: fix return value in nm_remote_settings_load_connections()
    - core: fix crash when connecting to new Wi-Fi network (bgo #723163)
    - systemd: add "Before=network.service" on Fedora/RHEL (rh #1034983)