Working csharp wrapper, needs further testing/refinement
Merge pull request #203 from BlueWall/develop

Csharp wrapper
Updates build instructions.

Adds ZMQ.
Adds ZeroMQ to Fedora install instructions.
Adds ZeroMQ to openSUSE install instructions.
Merge pull request #211 from haarts/develop

Updates build instructions.
Fixed header guards for server library.