[libvirt] Add GSoC project ideas to the wiki!

[Stefan Hajnoczi]

This is a reminder that QEMU will apply for Google Summer of Code 2012 and we
need project ideas and mentors.  Libvirt and kvm.ko projects are also welcome!

http://wiki.qemu.org/Google_Summer_of_Code_2012

Please add yourself to the wiki now if you want to mentor a project
this summer.  I will file our application next week.

Thanks,
Stefan