Rebased to libvirt-4.10.0

Rebased to libvirt-4.9.0

Rebased to libvirt-4.8.0

Rebased to libvirt-4.7.0

Rebased to libvirt-4.6.0

Rebased to libvirt-4.5.0

Rebased to libvirt-4.4.0

Rebased to libvirt-4.3.0

Rebased to libvirt-4.2.0

rpm: fix incorrect expansion of macros with line continuations for args (rhbz#1558648)

Rebased to libvirt-4.1.0

qemu: Fix crash in offline migration (rhbz#1530130)
RHEL: qemu: Report full stats for completed migration (rhbz#1530130)

qemuDomainAttachDeviceMknodHelper: Remove symlink before creating it (rhbz#1532183)
cpu_x86: Copy CPU signature from ancestor (rhbz#1533418)
qemu: take current async job into account in qemuBlockNodeNamesDetect (rhbz#1530129)
qemu: migration: fix race on cancelling drive mirror (rhbz#1530129)
qemu: drop code for VIR_DOMAIN_JOB_BOUNDED and timeRemaining (rhbz#1530130)
qemu: introduce qemu domain job status (rhbz#1530130)
qemu: introduce QEMU_DOMAIN_JOB_STATUS_POSTCOPY (rhbz#1530130)
qemu: start all async job with job status active (rhbz#1530130)
qemu: introduce migrating job status (rhbz#1530130)
qemu: migration: don't expose incomplete job as complete (rhbz#1530130)
qemu: Fix type of a completed job (rhbz#1530130)

qemu: Properly store microcode version in QEMU caps cache (CVE-2017-5715)

util: add virFileReadHeaderQuiet wrapper around virFileReadHeaderFD (CVE-2017-5715)
util: introduce virHostCPUGetMicrocodeVersion (CVE-2017-5715)
cpu_x86: Rename virCPUx86MapInitialize (CVE-2017-5715)
conf: include x86 microcode version in virsh capabiltiies (CVE-2017-5715)
qemu: capabilities: force update if the microcode version does not match (CVE-2017-5715)
cpu: add CPU features and model for indirect branch prediction protection (CVE-2017-5715)

qemu: block commit: Don't overwrite error when rolling back disk labels (rhbz#1516717)
qemu: block commit: Determine relative path of images before initializing (rhbz#1516717)
qemu: domain: Don't call namespace setup for storage already accessed by vm (rhbz#1516717)