Merge remote-tracking branch 'kwolf/tags/for-anthony' into staging

Block patches for 1.7.0-rc0 (v2)

# gpg: Signature made Thu 31 Oct 2013 04:44:39 PM CET using RSA key ID C88F2FD6
# gpg: Can't check signature: public key not found

* kwolf/tags/for-anthony: (30 commits)
  vmdk: Implment bdrv_get_specific_info
  qapi: Add optional field 'compressed' to ImageInfo
  qemu-iotests: prefill some data to test image
  sheepdog: check simultaneous create in resend_aioreq
  sheepdog: cancel aio requests if possible
  sheepdog: make add_aio_request and send_aioreq void functions
  sheepdog: try to reconnect to sheepdog after network error
  coroutine: add co_aio_sleep_ns() to allow sleep in block drivers
  sheepdog: reload inode outside of resend_aioreq
  sheepdog: handle vdi objects in resend_aio_req
  sheepdog: check return values of qemu_co_recv/send correctly
  qemu-iotests: Test case for backing file deletion
  qemu-iotests: drop duplicated "create_image"
  qemu-iotests: Fix 051 reference output
  block: Avoid unecessary drv->bdrv_getlength() calls
  block: Disable BDRV_O_COPY_ON_READ for the backing file
  ahci: fix win7 hang on boot
  sheepdog: pass copy_policy in the request
  sheepdog: explicitly set copies as type uint8_t
  block: Don't copy backing file name on error
  ...

Message-id: 1383064269-27720-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>

diff --cc qapi-schema.json
Simple merge