- core: fix issues with IPv6 router advertisement mishandling (rh #530670)
    - core: many fixes for IPv6 RA and DHCP handling (rh #538499)
    - core: ignore WWAN ethernet devices until usable (rh #585214)
    - ifcfg-rh: fix handling of WEP passphrases (rh #581718)
    - applet: fix crashes (rh #582938) (rh #582428)
    - applet: fix crash with multiple concurrent authorization requests (rh
        #585405)
    - editor: allow disabling IPv4 on a per-connection basis
    - editor: add support for IPv6 DHCP-only configurations