Several small fixes

- Added Visual Studio solution for C client example.
 - Fixed inconsistent indentation in C client example.
 - Changed default behavior in MATLAB client's sendCTRL function to leave unchanged instead of setting default values.
 - Fixed sendPOSI and sendDATA sections of the MATLAB example.
 - Fixed port number in the C and C++ setCONN tests.

TestScripts/C Tests/main.c

@@ -461,7 +461,7 @@ short connTest() // setConn test
     
     // Set up for next test
     sendPort = openUDP( 49067, "127.0.0.1", 49009 );
-    setCONN(sendPort, 49009);
+    setCONN(sendPort, 49008);
     closeUDP(sendPort);
     return 0;
 }