Merge tag 'v1.1.1' into stable-1.1

Merge tag 'v1.1.1' into stable-1.1

* tag 'v1.1.1': (34 commits)
  update VERSION for v1.1.1
  s390x: fix s390 virtio aliases
  rtl8139: validate rx ring before receiving packets
  ahci: SATA FIS is 20 bytes, not 0x20
  qemu-img: document qed format on qemu-img man page
  virtio: Fix compiler warning for non Linux hosts
  sheepdog: fix return value of do_load_save_vm_state
  qemu/xendisk: set maximum number of grants to be used
  build: install qmp-commands.txt
  fdc: fix implied seek while there is no media in drive
  qcow2: fix autoclear image header update
  Prevent disk data loss when closing qemu
  qcow2: fix endianness conversion
  pci_bridge_dev: fix error path in pci_bridge_dev_initfn()
  qdev: release parent properties on dc->init failure
  intel-hda: Fix reset of MSI function
  ahci: Fix reset of MSI function
  rtl8139: honor RxOverflow flag in can_receive method
  configure: Fix build for some versions of glibc (9pfs)
  monitor: Fix memory leak with readline completion
  ...

Signed-off-by: Avi Kivity <avi@redhat.com>