[libvirt] Easy reproducer for multiple races and segfaults in libvirtd [UPDATED]

- Move the socket close after virConnectClose. This was probably what caused #877430, so that wasn't a real bug. - Update some error messages. - Turn off debugging by default. If it's working, it should be silent. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones New in Fedora 11: Fedora Windows cross-compiler. Compile Windows programs, test, and build Windows installers. Over 70 libraries supprt'd http://fedoraproject.org/wiki/MinGW http://www.annexia.org/fedora_mingw