Sorry for the delay. Quite some work to get libvirt in shape for RC2.
Lots of bug fixes, and most importantly fixes for CVE-2013-{4400,4401}.
Pretty please copy to 13.1 :)

- libxl driver: fix initialization of VNC and SDL info for
HVM domains
libxl-hvm-vnc.patch
bnc#847566
- Allow libvirtd apparmor profile to access /etc/xen/scripts/*

- Fix file descriptor passing in python bindings
e350826c-python-fix-fd-passing.patch
rhb#1021434

- Have systemd terminate the machine as a workaround of fdo#68370
bd773e74-lxc-terminate-machine.patch
bnc#842834

- Spec file fixes to only package libvirt-login-shell when
building the LXC driver

- CVE-2013-4400: Unsantized use of env variables allows privilege
escalation via virt-login-shell
ae53e5d1-CVE-2013-4400.patch, 8c3586ea-CVE-2013-4400.patch,
b7fcc799a-CVE-2013-4400.patch, 3e2f27e1-CVE-2013-4400.patch,
5a0ea4b7-CVE-2013-4400.patch, 843bdb2f-CVE-2013-4400.patch
bnc#837609
- CVE-2013-4401: Fix perms for virConnectDomainXML{To,From}Native
57687fd6-CVE-2013-4401.patch
bnc#845704

- Move hypervisor-specific files out of libvirt-daemon package
and into libvirt-daemon- subpackage
bnc#845851