- Update to stable release 0.12.5, which includes numerous bug
fixes. This and other recent changes address: bnc#598298,
bnc#621793, bnc#619991, bnc#603179
- Warn if default mac address is used
- rtl8139 stops working after restore
- Incompatibility with libvirt if disk caching specified in xml

- qemu-kvm was mistakenly being built without libaio support, which
results in less efficient disk i/o (bnc#598271)