[hobbit] Host notes

[Francesco Duranti]

> That sounds perfect, small considerations maybe an asset tag 
> field? Plus a hardware specification section? The procedures 
> is the most interesting for us here since at the moment it's 
> all kept in a small red file which annoyingly always seems to 
> be lost when you need it :)
>
Well I think I can put some more field like asset tag, hardware vendor,
hardware description for the hardware part.
I think about letting the user define his own custom field so that
everyone can define what is needed.

Francesco