libvirt: Fix migration with QEMU 1.6 and unsafe parsing of XML documents

This update fixes the following issues with libvirt:

- bnc#875694: Fix migration with QEMU 1.6.
QEMU 1.6.0 introduced new migration status: setup. Libvirt does not expect such string in QMP and refuses to migrate with error "unexpected migration status in setup"

- Patch to prevent expansion of entities when parsing XML files. This vulnerability allowed malicious users to read arbitrary files or cause a denial of service (CVE-2014-0179).

Fixed bugs
bnc#875694
libvirt: migration broken because of incompatibility with qemu
bnc#873705
VUL-0: EMBARGOED: CVE-2014-0179: libvirt: Unsafe parsing of XML documents allows arbitrary file read
Selected Binaries
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