[mythtv] Backend AutoDiscovery

[David]

> > You can change the name displayed by adding the following setting,
> per
> > host, to the database:
> >
> > 	"UPnP/FriendlyName"
> >
> > One of these days, I (or someone else) will need to add the
> appropriate
> > settings pages to allow for easier changes to upnp settings.
> 
> Extra settings should ideally only be required where absolutely
> necessary. If
> the best values can be determined automatically or using pre-existing
> settings. In the case of a 'friendly' name this could be combined with
> the
> existing - LocalHostName setting.

Just to be clear, this setting is optional.  The default is the HostName +
the FriendlyName from the Device Description xml file (Different files based
on Master, Slave or Frontend).

David.