Merge remote-tracking branch 'qmp/queue/qmp' into staging

* qmp/queue/qmp:
  block: use proper qerrors in qmp_block_resize
  qerror: restore alphabetical order over qerrors
  qerror: add check-qerror.sh to verify alphabetical order
  qmp: Add missing gcc format attribute and fix format string
  qapi: Convert block_set_io_throttle
  qapi: Convert change
  qerror: Extend QERR_DEVICE_ENCRYPTED
  qapi: Introduce change-vnc-password
  monitor: expose readline state
  qapi: Convert eject
  block: eject_device(): Use error_set()
  qapi: Convert expire_password
  qapi: Convert set_password
  vnc: Simplify vnc_display_password()