[Libvir] Added 'domuuid' to virsh & --connect command lin arg

The attached patch makes two changes to the virsh command: * Adds a 'domuuid' command to display the printable UUID of a domain * Adds a '--connect NAME' argument allowing the name of a hypervisor to be passed through to 'virConnect' / 'virConnectReadOnly' Although libvirt only has a Xen backend at the moment, I'm working on a 'mock' hypervisor backend to enable unit testing of applications built on libvirt without requiring the test suite to interface with the real Xen hypervisor. Dan. -- |=- Red Hat, Engineering, Emerging Technologies, Boston. +1 978 392 2496 -=| |=- Perl modules: http://search.cpan.org/~danberr/ -=| |=- Projects: http://freshmeat.net/~danielpb/ -=| |=- GnuPG: 7D3B9505 F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 -=|