Add bug 1076500 to last changelog entry and supercede
request #567782.

- Update to libvirt 4.0.0
- Many incremental improvements and bug fixes, see
http://libvirt.org/news.html
- Dropped patches:
2d07f1f0-fix-storage-crash.patch,
69ed99c7-dom0-persistent.patch,
8599aedd-libvirt-guests-dom0-filter.patch,
0f33025a-virt-aa-helper-handle-more-disk-images.patch,
b475a91b-add-virStringFilterChars-string-utility.patch,
faec1958-lxc-set-hostname-based-on-container-name.patch,
2089ab21-netserver-close-clients-before-stopping-all-drivers.patch,
fix-virt-aa-helper-profile.patch,
suse-apparmor-signal.patch
- Patches added to fix upstream bugs:
72adaf2f-revert-qemu-monitor-error-report.patch,
71d56a39-nodedev-fix-parse-PCI-address.patch
- CVE-2018-5748, CVE-2017-5715, bsc#1071651, bsc#1076500