Import shooter from 2013

Taken from commit a085044

I liberally delete some things in the Python code to get
things compiling. I also added TODOs where I am unsure whether
my changes are appropriate.

Change-Id: I4f3ae9b69ca9c2b1917e73136c766275a44d3665
diff --git a/y2016/control_loops/shooter/shooter.q b/y2016/control_loops/shooter/shooter.q
new file mode 100644
index 0000000..57d54f9
--- /dev/null
+++ b/y2016/control_loops/shooter/shooter.q
@@ -0,0 +1,32 @@
+package y2016.control_loops;
+
+import "aos/common/controls/control_loops.q";
+import "frc971/control_loops/control_loops.q";
+
+queue_group ShooterQueue {
+  implements aos.control_loops.ControlLoop;
+
+  message Goal {
+    // Goal velocity in rad/sec
+    double velocity;
+  };
+
+  message Status {
+    // True if the shooter is up to speed.
+    bool ready;
+    // The average velocity over the last 0.1 seconds.
+    double average_velocity;
+  };
+
+  message Position {
+    // The angle of the shooter wheel measured in rad/sec.
+    double position;
+  };
+
+  queue Goal goal;
+  queue Position position;
+  queue aos.control_loops.Output output;
+  queue Status status;
+};
+
+queue_group ShooterQueue shooter_queue;