GVirConfigObject is no longer an abstract type
GVirConfigObject is no longer an abstract type

Since we want to use GVirConfigObject as a simple wrapper over
xmlNodePtr, we need to be able to create instances of this type for
"arbitrary" xml nodes.

JGulic/libvirt-glib,JGulic/libvirt-glib,JGulic/libvirt-glib,libvirt/libvirt-glib,JGulic/libvirt-glib,libvirt/libvirt-glib,JGulic/libvirt-glib,libvirt/libvirt-glib