Fix import and export bugs in Spline UI

Signed-off-by: Ravago Jones <ravagojones@gmail.com>
Change-Id: I809443d50de66b54493b9985eeff45a106ed73a7
diff --git a/frc971/control_loops/python/drawing_constants.py b/frc971/control_loops/python/drawing_constants.py
index 431abd7..523100e 100644
--- a/frc971/control_loops/python/drawing_constants.py
+++ b/frc971/control_loops/python/drawing_constants.py
@@ -44,7 +44,11 @@
     cr.stroke()
 
 
-def draw_control_points(cr, points, width=10, radius=4, color=palette["BLUE"]):
+def draw_control_points_cross(cr,
+                              points,
+                              width=10,
+                              radius=4,
+                              color=palette["BLUE"]):
     for i in range(0, len(points)):
         draw_px_x(cr, points[i][0], points[i][1], width, color)
         set_color(cr, color)