[nem-en] assembly versioning

[NoiseEHC]

> It is clear we want Assembly.LoadFrom when we have foo.dll or bar\baz\foo.dll.
>
> It is also clear we want Assembly.Load when we have foo,Version=0.9.2,...
>
> This is what we do.
>
> The problem is with just "foo". We treat it as "foo.dll" and look in
> the directories specified with the -L switch. This seemed the most
> sensible solution for us. But you don't seem to be using it.
>   
>
I talk about that we do not want LoadFrom but LoadFile. See link:
http://blogs.msdn.com/suzcook/archive/2003/05/29/57120.aspx