fixed missing private inspector options

Author: StephenHodgson

Assets/HoloToolkit/Utilities/Scripts/SphereBasedTagalong.cs

@@ -20,6 +20,7 @@ public class SphereBasedTagalong : MonoBehaviour
         /// <summary>
         /// When moving, use unscaled time. This is useful for games that have a pause mechanism or otherwise adjust the game timescale.
         /// </summary>
+        [SerializeField]
         [Tooltip("When moving, use unscaled time. This is useful for games that have a pause mechanism or otherwise adjust the game timescale.")]
         private bool useUnscaledTime = true;
 
@@ -30,9 +31,11 @@ public class SphereBasedTagalong : MonoBehaviour
         [Tooltip("Used to initialize the initial position of the SphereBasedTagalong before being hidden on LateUpdate.")]
         private bool hideOnStart;
 
+        [SerializeField]
         [Tooltip("Display the sphere in red wireframe for debugging purposes.")]
         private bool debugDisplaySphere;
 
+        [SerializeField]
         [Tooltip("Display a small green cube where the target position is.")]
         private bool debugDisplayTargetPosition;
 
@@ -92,4 +95,4 @@ public void OnDrawGizmos()
             Gizmos.color = oldColor;
         }
     }
-}
+}