Merge remote-tracking branch 'remotes/berrange/tags/pull-qcrypto-2016-07-21-1' into...

Merge remote-tracking branch 'remotes/berrange/tags/pull-qcrypto-2016-07-21-1' into staging

Merge qcrypto-next 2016/07/21 v1

# gpg: Signature made Thu 21 Jul 2016 11:07:36 BST
# gpg:                using RSA key 0xBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/pull-qcrypto-2016-07-21-1:
  crypto: don't open-code qcrypto_hash_supports
  crypto: use glib as fallback for hash algorithm
  crypto: use /dev/[u]random as a final fallback random source

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