Merge remote-tracking branch 'mreitz/tags/pull-block-for-kevin-2016-02-22' into queue...

Block patches of the last three weeks.

# gpg: Signature made Mon Feb 22 16:55:33 2016 CET using RSA key ID E838ACAD
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"

* mreitz/tags/pull-block-for-kevin-2016-02-22:
  qemu-iotests: 140: make description slightly more verbose
  qemu-iotests: 140: don't use IDE device
  qemu-iotests: 067: ignore QMP events
  blockdev: unset inappropriate flags when changing medium

Signed-off-by: Kevin Wolf <kwolf@redhat.com>