Rebase to 1.1.0
    
    This rebases fixes following security issues:
      - CVE-2016-2342 quagga: VPNv4 NLRI parses memcpys to stack on unchecked length (#1316572)
      - CVE-2016-4049 quagga: denial of service vulnerability in BGP routing daemon (#1331373)
      - CVE-2016-1245 quagga: Buffer Overflow in IPv6 RA handling (#1386110)
    
    Also babeld was dropped by upstream.
    
    Resolves: #1316324, #1316572, #1331373, #1386110, #1387654