[PD] nosferatu namespaces

[Martin Peach]

IOhannes m zmoelnig wrote:

>
> - because with externals the users need not think about loading a 
> library to get a special object. they just load the object.
> - ...
>

Surely it would be better if an external that needs some library 
functionality should be able on its own to silently load the library, so 
for instance making a [gemhead] would automatically load Gem. Is this 
what you mean?

Martin