THRIFT-2013: add multiplex server and client test support to cpp language
add multiplex client test support to csharp and java languages
fix a bug in the server-side header protocol factory
fix a bug in the cpp SSL server socket implementation
remove unnecessary sleep in cpp server testOneway

This closes #1414
diff --git a/lib/csharp/test/ThriftMVCTest/SecondServiceImpl.cs b/lib/csharp/test/ThriftMVCTest/SecondServiceImpl.cs
index dce0148..fad301a 100644
--- a/lib/csharp/test/ThriftMVCTest/SecondServiceImpl.cs
+++ b/lib/csharp/test/ThriftMVCTest/SecondServiceImpl.cs
@@ -24,24 +24,14 @@
 {
     public class SecondServiceImpl : SecondService.IAsync, SecondService.ISync
     {
-        public Task blahBlahAsync()
-        {
-            return Task.FromResult(0);
-        }
-
         public Task<string> secondtestStringAsync(string thing)
         {
             return Task.FromResult(thing);
         }
 
-        public void blahBlah()
-        {
-
-        }
-
         public string secondtestString(string thing)
         {
-            return thing;
+            return "testString(\"" + thing + "\")";
         }
     }
-}
\ No newline at end of file
+}