Merge remote-tracking branch 'remotes/thibault/tags/samuel-thibault' into staging

Merge remote-tracking branch 'remotes/thibault/tags/samuel-thibault' into staging

slirp updates

# gpg: Signature made Sun 03 Jul 2016 23:03:04 BST
# gpg:                using RSA key 0xE3E51CE8FB6B2F1D
# gpg: Good signature from "Samuel Thibault <samuel.thibault@gnu.org>"
# gpg:                 aka "Samuel Thibault <sthibault@debian.org>"
# gpg:                 aka "Samuel Thibault <samuel.thibault@inria.fr>"
# gpg:                 aka "Samuel Thibault <samuel.thibault@labri.fr>"
# gpg:                 aka "Samuel Thibault <samuel.thibault@ens-lyon.org>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 900C B024 B679 31D4 0F82  304B D017 8C76 7D06 9EE6
#      Subkey fingerprint: F632 74CD C630 0873 CB3D  29D9 E3E5 1CE8 FB6B 2F1D

* remotes/thibault/tags/samuel-thibault:
  slirp: Add support for stateless DHCPv6
  slirp: Remove superfluous memset() calls from the TFTP code
  slirp: Add RDNSS advertisement
  slirp: Support link-local DNS addresses
  slirp: Add dns6 resolution
  slirp: Split get_dns_addr

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>