https://bugzilla.redhat.com/show_bug.cgi?id=1019053
(cherry picked from commit e3ef20d7)

Conflicts:
  missing support for changing the migration listen address

	src/qemu/qemu.conf
	src/qemu/qemu_conf.c
	src/qemu/qemu_conf.h
	src/qemu/test_libvirtd_qemu.aug.in