[Users] Scripting tutorial

[Bogdan-Andrei Iancu]

Hi,

thanks to Norman Brandinger we have a basic tutorial about OpenSER 
scripting. The document is linked in doc section on the project page, 
along with the other tutorials:
    http://www.openser.org/docs

also you can accessing directly at:
    http://www.openser.org/docs/scripting.html


Again, many thanks to Norman for his contribution.


Best regards,
Bogdan