Added position control and profiling to drivetrain.

Change-Id: I09ad01c46b23f1c7b6e8530bc10b03a733245b95
diff --git a/y2014_bot3/autonomous/auto.cc b/y2014_bot3/autonomous/auto.cc
index bf5a3cb..3724cbe 100644
--- a/y2014_bot3/autonomous/auto.cc
+++ b/y2014_bot3/autonomous/auto.cc
@@ -49,9 +49,9 @@
 void InitializeEncoders() {
   control_loops::drivetrain_queue.status.FetchAnother();
   left_initial_position =
-      control_loops::drivetrain_queue.status->filtered_left_position;
+      control_loops::drivetrain_queue.status->estimated_left_position;
   right_initial_position =
-      control_loops::drivetrain_queue.status->filtered_right_position;
+      control_loops::drivetrain_queue.status->estimated_right_position;
 }
 
 void HandleAuto() {