Extract common template manipulation methods and add to KVM API (TUI-103)
Implement metrics support for KVM (TUI-97)
Fix minor issues with KVM template editing (TUI-103)
Merge pull request #139 from opennode/tui-103

Link forms with template edit functions
Merge branch 'tui-103'

Conflicts:
	opennode/cli/actions/vm/kvm.py
	opennode/cli/actions/vm/openvz.py
Merge branch 'master' of github.com:opennode/opennode-tui
Implement set_owner/get_owner using the libvirt API directly + fix get_diskspace failure breaking the whole list_vms in some cases (TUI-94, TUI-95)