ENH: Merge cvMesh functionality into cv2DMesh

- Added conformationSurface and searchableSurface classes in place
  of querySurface.
- Added cellSizeControl class.
- Change cvMesh argument of relaxation model constructor to Time.
- Add writePrecision option to surfaceConvert.
- Add onLine function to surfaceFeatureExtract.
- Remove querySurface.
- Move createShellMesh and extrude2DMesh to their own libraries.
- Replace controls and tolerances with a cv2DControls object.
- Add patchToPoly2DMesh class to extrude2DMesh.

applications/utilities/mesh/generation/cv2DMesh/indexedVertex.H

@@ -99,6 +99,13 @@ public:
         type_(INTERNAL_POINT)
     {}
 
+    indexedVertex(const Point& p, const int index, const int& type)
+    :
+        Vb(p),
+        index_(index),
+        type_(type)
+    {}
+
     indexedVertex(const Point& p, Face_handle f)
     :
         Vb(f, p),
@@ -245,6 +252,7 @@ public:
             || (v1.farPoint() || v1.ppSlave())
             || (v2.farPoint() || v2.ppSlave());
     }
+
 };