v1.4.1 Unit test libraries added and major refactoring.

1. Code re factored to include a WsdlUI application and a Drexyia.WebSvc library, this is needed in order to properly unit test the code.
2. Unit test projects have been added with some initial tests included.
3. A synchronous web service library has been added webservices can now be called in both sync and async mode.
4. A console application has been added to allow debug messages to be written to the console.
5. The application has been changed to handle mex bindings correctly on Windows.
6. The application can no be started by passing a uri as an argument this will start the application in single request mode.
7. Added functionality for using the application instead of WcfTestClient when running WCF Service Library projects from within Visual Studio.
8. A test server and host has been added to run unit tests against and to be used for development purposes.
9. Nunit assemblies and executables have been added to the release for unit testing purposes