halsim_ds_socket: Update tag parsing, and add rumble support (#1214)

Outputs are now sent. Ensure only the proper number of outputs are actually sent though.

Also adds match time, and proper enable tags.

simulation/halsim_ds_socket/src/test/native/cpp/main.cpp

@@ -0,0 +1,17 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) 2015-2018 FIRST. All Rights Reserved.                        */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#include <hal/HAL.h>
+
+#include "gtest/gtest.h"
+
+int main(int argc, char** argv) {
+  HAL_Initialize(500, 0);
+  ::testing::InitGoogleTest(&argc, argv);
+  int ret = RUN_ALL_TESTS();
+  return ret;
+}