Merge remote-tracking branch 'mreitz/tags/pull-block-for-kevin-2016-03-14-v2' into...

Merge remote-tracking branch 'mreitz/tags/pull-block-for-kevin-2016-03-14-v2' into queue-block

Block patches for pi day, v2.

# gpg: Signature made Mon Mar 14 17:35:29 2016 CET using RSA key ID E838ACAD
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"

* mreitz/tags/pull-block-for-kevin-2016-03-14-v2:
  iotests: Add test for QMP event rates
  monitor: Use QEMU_CLOCK_VIRTUAL for the event queue in qtest mode
  monitor: Separate QUORUM_REPORT_BAD events according to the node name
  quorum: Fix crash in quorum_aio_cb()
  iotests: Correct 081's reference output
  block: Remove unused typedef of BlockDriverDirtyHandler
  block: Move block dirty bitmap code to separate files
  typedefs: Add BdrvDirtyBitmap
  block: Include hbitmap.h in block.h
  backup: Use Bitmap to replace "s->bitmap"

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