[Libvir] Add 'console' and 'vncdisplay' commands to virsh

The attached patch adds two new commands to virsh: - console - connects to the guest's serial console - vncdisplay - outputs the ip address & port number of a guest vnc display The former is another stage in eliminating the need to run 'xm' - replacing the Xen specific 'xm console' code, with the added advantage of working with any libvirt backend driver. The vncdisplay is intended to make it easier for people to launch a VNC viewer process. It prints out a IP address & port number in a format suitable for passing to vncviewer on the command line, eg vncviewer `virsh vncdisplay myguest` Regards, 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 -=|