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

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

Block patches

# gpg: Signature made Fri 13 Dec 2013 09:47:03 AM PST using RSA key ID C88F2FD6
# gpg: Can't check signature: public key not found

# By Peter Lieven (2) and others
# Via Kevin Wolf
* kwolf/tags/for-anthony:
  blkdebug: Use QLIST_FOREACH_SAFE to resume IO
  qemu-img: make progress output more accurate during convert
  block: expect get_block_status errors in bdrv_make_zero
  block/vvfat: Fix compiler warnings for OpenBSD
  qapi-schema.json: Change 1.8 reference to 2.0
  sheepdog: check if '-o redundancy' is passed from user

Message-id: 1386956943-19474-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>