Thrift: C# Bindings.

Summary:
C# generator, library, and MS Build task contributed by imeem.

Reviewed By: mcslee

Test Plan:
Built the Thrift compiler and generated some C# code.
I'd love to say I installed Mono or Portable.NET and built the C# code,
but I did not.

Revert Plan: ok


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665421 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 5134598..c491c4c 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -13,6 +13,8 @@
 
 Todd Berman <tberman@imeem.com>
 - MinGW port of the compiler.
+- C# bindings.
+- MS build task.
 
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 Release 20070917