Add Homepage field in debian/control

[Emilio Pozuelo Monfort]

Luca Bruno wrote:
> Hello,
> several packages conforms to the 3.8.0 policy and others not.
> Anyway the ones conforming to could add the upstream "Homepage" field in their
> debian/control as the new policy allows it [5.6.23].

I agree. Feel free to cook a patch for it! Otherwise I guess we will slowly 
migrate to it with package updates.

Cheers,
Emilio