Now that we have macro that does some checks lets forbid raw
usage of virClassNew() in favor of VIR_CLASS_NEW().
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>