[libvirt] [libvirt-guests] New feature ALWAYS_START

Hi, It will be nice feature to have configuration option ALWAYS_START="$uri:$name $uri:name ..." in libvirt-guests configuration file. If ON_BOOT is "start" and if ALWAYS_START is not empty, it iterates over the ALWAYS_START and starts guests with same conditions (delays etc.) before it starts guests from LISTFILE. Benefits: - guests are started with delays - guests are started after host failure - guests are started in specific order (for example complex environment, when DB should be started before other guest, etc.) Regards, Marek Lukács