Named pipe support

[cadaver]

In the topic http://urho3d.prophpbb.com/topic2090.html a method of interprocess communication was requested. Named pipes would be one straightforward way to implement these, inheriting from Serializer / Deserializer. Separate Windows & Unix-like implementations are needed.

[cosmy1]

Atomic Game Engine (Urho3D fork) uses interprocess communication.
https://github.com/AtomicGameEngine/AtomicGameEngine/tree/master/Source/Atomic/IPC
It's a bit mud and doesn't inherit from Serializer / Deserializer. It needs a bit of Urho3D-ization.

[JoshEngebretson]

It is based on some google code that I got semi-Urho3D-inized :)