* kwolf/for-anthony:
qemu-img: use QemuOpts instead of QEMUOptionParameter in resize function
qemu-iotests: Be more flexible with image creation options
qemu-iotests: add 039 qcow2 lazy refcounts test
qemu-io: add "abort" command to simulate program crash
qcow2: implement lazy refcounts
qemu-iotests: ignore qemu-img create lazy_refcounts output
docs: add lazy refcounts bit to qcow2 specification
qcow2: introduce dirty bit
docs: add dirty bit to qcow2 specification
qemu-iotests: add qed.py image manipulation utility
qapi: generalize documentation of streaming commands
ide scsi: Mess with geometry only for hard disk devices