Added ahal

This is a formatted copy of WPILib's default user-visible C++ API, with
a bit of completely unnecessary functionality stripped out. Most of the
stripping so far is only related to weird threading decisions.

Change-Id: Icbfd949b48cd115561862cb909bcc572aba0e753
diff --git a/y2017_bot3/wpilib_interface.cc b/y2017_bot3/wpilib_interface.cc
index 7d3a0ed..48787b4 100644
--- a/y2017_bot3/wpilib_interface.cc
+++ b/y2017_bot3/wpilib_interface.cc
@@ -10,12 +10,12 @@
 #include <mutex>
 #include <thread>
 
-#include "AnalogInput.h"
-#include "DigitalGlitchFilter.h"
-#include "DriverStation.h"
-#include "Encoder.h"
-#include "Compressor.h"
-#include "VictorSP.h"
+#include "frc971/wpilib/ahal/AnalogInput.h"
+#include "frc971/wpilib/ahal/Compressor.h"
+#include "frc971/wpilib/ahal/DigitalGlitchFilter.h"
+#include "frc971/wpilib/ahal/DriverStation.h"
+#include "frc971/wpilib/ahal/Encoder.h"
+#include "frc971/wpilib/ahal/VictorSP.h"
 #undef ERROR
 
 #include "aos/commonmath.h"
@@ -57,6 +57,7 @@
 using ::y2017_bot3::control_loops::superstructure_queue;
 using ::aos::monotonic_clock;
 namespace chrono = ::std::chrono;
+using namespace frc;
 
 namespace y2017_bot3 {
 namespace wpilib {