0024095: Eliminate compiler warning C4512 in MSVC++ with warning level 4

Removed most of warnings C4512 for non-copyable objects

src/VrmlData/VrmlData_InBuffer.hxx

@@ -24,7 +24,6 @@
 
 #include <Standard_IStream.hxx>
 #include <Standard_Boolean.hxx>
-
 /**
  * Structure passed to the methods dealing with input stream.
  */
@@ -38,7 +37,9 @@ struct VrmlData_InBuffer {
     : Input       (theStream),
       LinePtr     (&Line[0]),
       IsProcessed (Standard_False),
-      LineCount   (0) {}
+      LineCount   (0) {};
+  private:
+    void operator= (const VrmlData_InBuffer&);
 };
 
 #endif

src/VrmlData/VrmlData_ShapeConvert.hxx

@@ -90,7 +90,6 @@ class VrmlData_ShapeConvert
 				const Standard_Real    theDeflAngle = 20.*M_PI/180.);
                                 //this value of theDeflAngle is used by default 
                                 //for tesselation while shading (Drawer->HLRAngle())
-  
  protected:
   // ---------- PROTECTED METHODS ----------
 
@@ -112,6 +111,8 @@ class VrmlData_ShapeConvert
   VrmlData_Scene&                       myScene;
   Standard_Real                         myScale;
   NCollection_List <ShapeData>          myShapes;
+  // ---------- PRIVATE METHODS ----------
+  void operator= (const VrmlData_ShapeConvert&);
 };
 
 #endif