Cache hardware info at runtime (TUI-117)
Optimize use of libvirt virGetDomainInfo (TUI-117)
One more virGetDomainInfo call eliminated (TUI-117)
Added connection parameter to get_ctid_by_uuid call in screen.py (TUI-119)
Merge pull request #159 from opennode/tui-119

Added connection parameter to get_ctid_by_uuid call in screen.py (TUI-11...
Merge pull request #158 from opennode/tui-117

TUI onode.vm_list_vms optimizations