Merge remote-tracking branch 'danpb/tags/pull-qcrypto-2017-05-09-1' into staging

Merge qcrypto 2017/05/09 v1

# gpg: Signature made Tue 09 May 2017 09:43:47 AM EDT
# gpg:                using RSA key 0xBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <[email protected]>"
# gpg:                 aka "Daniel P. Berrange <[email protected]>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* danpb/tags/pull-qcrypto-2017-05-09-1:
  crypto: qcrypto_random_bytes() now works on windows w/o any other crypto libs
  crypto: move 'opaque' parameter to (nearly) the end of parameter list
  List SASL config file under the cryptography maintainer's realm
  Default to GSSAPI (Kerberos) instead of DIGEST-MD5 for SASL

Signed-off-by: Stefan Hajnoczi <[email protected]>

diff --cc MAINTAINERS
Simple merge