Add comment summary strings.

Author: gregmeess

curve/GeneralPolygon2d.cs

@@ -188,7 +188,10 @@ public bool Contains(Polygon2d poly) {
             return true;
         }
 
-
+        /// <summary>
+        /// Checks that all points on a segment are within the area defined by the GeneralPolygon2d;
+        /// holes are included in the calculation.
+        /// </summary>
         public bool Contains(Segment2d seg)
         {
             if (outer.Contains(seg) == false)

curve/Polygon2d.cs

@@ -333,6 +333,9 @@ public bool Contains(Polygon2d o) {
 			return true;
 		}
 
+        /// <summary>
+        /// Checks that all points on a segment are within the area defined by the Polygon2d.
+        /// </summary>
         public bool Contains(Segment2d o)
         {
             // [TODO] Add bbox check
@@ -360,6 +363,9 @@ public bool Intersects(Polygon2d o) {
 			return false;
 		}
 
+        /// <summary>
+        /// Checks if any point on a segment is within the area defined by the Polygon2d.
+        /// </summary>
         public bool Intersects(Segment2d o)
         {
             // [TODO] Add bbox check