Renamed folders for consistency, using sim/athena/shared schema (#27)

Rename the following folders:
hal/lib/Athena -> hal/lib/athena
hal/lib/Desktop -> hal/lib/sim
hal/lib/Shared -> hal/lib/shared
wpilibc/Athena -> wpilibc/athena
wpilibc/simulation -> wpilibc/sim

Windows users may need to run gradlew clean after updating.

hal/lib/athena/FRC_FPGA_ChipObject/nRuntimeFPGANamespace/tSysWatchdog.h

@@ -0,0 +1,71 @@
+// Copyright (c) National Instruments 2008.  All Rights Reserved.
+// Do Not Edit... this file is generated!
+
+#ifndef __nFRC_2012_1_6_4_SysWatchdog_h__
+#define __nFRC_2012_1_6_4_SysWatchdog_h__
+
+#include "tSystemInterface.h"
+
+namespace nFPGA
+{
+namespace nFRC_2012_1_6_4
+{
+
+class tSysWatchdog
+{
+public:
+   tSysWatchdog(){}
+   virtual ~tSysWatchdog(){}
+
+   virtual tSystemInterface* getSystemInterface() = 0;
+   static tSysWatchdog* create(tRioStatusCode *status);
+
+   typedef enum
+   {
+      kNumSystems = 1,
+   } tIfaceConstants;
+
+
+
+
+   typedef enum
+   {
+   } tCommand_IfaceConstants;
+
+   virtual void writeCommand(unsigned short value, tRioStatusCode *status) = 0;
+   virtual unsigned short readCommand(tRioStatusCode *status) = 0;
+
+
+   typedef enum
+   {
+   } tChallenge_IfaceConstants;
+
+   virtual unsigned char readChallenge(tRioStatusCode *status) = 0;
+
+
+   typedef enum
+   {
+   } tActive_IfaceConstants;
+
+   virtual void writeActive(bool value, tRioStatusCode *status) = 0;
+   virtual bool readActive(tRioStatusCode *status) = 0;
+
+
+   typedef enum
+   {
+   } tTimer_IfaceConstants;
+
+   virtual unsigned int readTimer(tRioStatusCode *status) = 0;
+
+
+
+
+private:
+   tSysWatchdog(const tSysWatchdog&);
+   void operator=(const tSysWatchdog&);
+};
+
+}
+}
+
+#endif // __nFRC_2012_1_6_4_SysWatchdog_h__