[Samba] Sernet 4.3.X package is no longer free :/

[Miguel Medalha]

> 
> No, the truth is that Sernet can no longer afford to provide the Samba 
> packages for free, someone has to pay for them, but the number of people 
> downloading them for free, outweighs the people buying support packages.
> 

Why doesn't Sernet charge a fee per download? Wouldn't thousands of 
downloads provide reasonable financial support?
I don't know how many downloads there are per version, are they enough for 
this?