Convert aos over to flatbuffers

Everything builds, and all the tests pass.  I suspect that some entries
are missing from the config files, but those will be found pretty
quickly on startup.

There is no logging or live introspection of queue messages.

Change-Id: I496ee01ed68f202c7851bed7e8786cee30df29f5
diff --git a/y2016/control_loops/shooter/shooter_output.fbs b/y2016/control_loops/shooter/shooter_output.fbs
new file mode 100644
index 0000000..6d7fcdf
--- /dev/null
+++ b/y2016/control_loops/shooter/shooter_output.fbs
@@ -0,0 +1,19 @@
+namespace y2016.control_loops.shooter;
+
+table Output {
+  // Voltage in volts of the left and right shooter motors.
+  voltage_left:double;
+  voltage_right:double;
+
+  // See comments on the identical fields in Goal for details.
+  clamp_open:bool;
+  push_to_shooter:bool;
+
+  // If true, the lights are on.
+  lights_on:bool;
+
+  forwards_flashlight:bool;
+  backwards_flashlight:bool;
+}
+
+root_type Output;