Remove dependency on CommServer licensing mechanizm

[mpostol]

Remove any protections dependent on the CAS and CommServer licensing mechanism. CommServer products have been added to the OpnSource and the old licensing must be considered obsolete.
Look at and follow mpostol/ASMD#211

[mpostol]

The licensing mechanism is provided by the CodeProtect library. It is available as a NuGet package:

https://www.nuget.org/packages?q=CodeProtect&prerel=true&sortby=relevance

The library doesn't provide only functionality related to licensing mechanisms, so take care of it.
The dependency diagram is added as a comment to the #1.