Installed Surge, fixed compile errors, moved a bunch of external stuff into folder

Assets/External/Pixelplacement/Surge/Spline/Objects/CurveDetail.cs

@@ -0,0 +1,29 @@
+/// <summary>
+/// SURGE FRAMEWORK
+/// Author: Bob Berkebile
+/// Email: bobb@pixelplacement.com
+/// 
+/// Holds details of a spline's curve.
+/// 
+/// </summary>
+
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace Pixelplacement
+{
+    public struct CurveDetail
+    {
+        //Public Variables:
+        public int currentCurve;
+        public float currentCurvePercentage;
+
+        //Constructor:
+        public CurveDetail (int currentCurve, float currentCurvePercentage)
+        {
+            this.currentCurve = currentCurve;
+            this.currentCurvePercentage = currentCurvePercentage;
+        }
+    }
+}