Merge remote-tracking branch 'remotes/armbru/tags/pull-monitor-2016-08-08' into staging

Merge remote-tracking branch 'remotes/armbru/tags/pull-monitor-2016-08-08' into staging

Monitor patches for 2016-08-08

# gpg: Signature made Mon 08 Aug 2016 13:24:42 BST
# gpg:                using RSA key 0x3870B400EB918653
# gpg: Good signature from "Markus Armbruster <[email protected]>"
# gpg:                 aka "Markus Armbruster <[email protected]>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-monitor-2016-08-08:
  audio: clean up before monitor clean up
  monitor: fix crash when leaving qemu with spice audio

Signed-off-by: Peter Maydell <[email protected]>