[libvirt] VirtualBox 5 support

Dear libvirt-developer-team, I want to manage virtual machine of VirtualBox with libvirt. In a test I found out, that VirtualBox 5 is not support by the current version of libvirt. For this reason I have added this support in the source code. Now I want to commit these changes to the libvirt project, but I do not know, if there are any interests. Who can help me? Best Regards Martin -- Martin Pietsch Technische Univeristät Dresden Fakultät Mathematik und Naturwissenschaften / Fachrichtung Mathematik Besucheranschrift Willersbau, C-Flügel (Anbau), Raum C 232 Zellescher Weg 12-14 01069 Dresden Postanschrift Technische Universität Dresden Fachrichtung Mathematik 01062 Dresden Telefon +49-351-463 32646 Fax +49-351-463 37114 E-Mail martin.pietsch(a)tu-dresden.de