[libvirt] fork of php-libvirt

I've added many APIs to php-libvirt, including network, node device, interface, and snapshot support. Unfortunately, I wasn't able to contact original author Radek, I really hope he can see this. So I forked it, the address is: https://github.com/4179e1/php-libvirt But there's something undone, as a new php extension writer, I don't know how the documents are generated. Any clues are appreciated. BTW, I've pack php-libvirt into rpm via opensuse build service, currently: it's ready on openSuSE 11.3 & SLES 11 SP1; fedora 14 should works too (it works on my VM), but the obs environment is not ready yet; and there's something need to workaround on rhel6. check here: http://download.opensuse.org/repositories/home:/midmay/