C# AI Interface, and Proof of concept C# AI

[hughperkins]

Build instructions:
- install Java SDK 6
- install .Net Framework .Net runtime 2.0
- download zipfile and unzip
- in a cmd, change into directory of unzipped files

For C#:
- run buildcs.bat to build
- type "test" to run
- ctrl-c in cmd to exit (or possibly ctrl-break)

For Java:
- edit buildjava.cmd to point to Java SDK 6 and to jogldir, where jogldir is the unzipped directory
- run buildjava.bat to build
- type "java Test" to run
- ctrl-c in cmd to exit (or possibly ctrl-break)