EgtGeomKernel 1.9h1 :

- sistemazioni varie in CAvToolTriangle
- utilizzo di std::async in CAvToolSurfTm
- corretto GetAllTriaAroundVertex di SurfTm
- aggiunto ( nothrow) a tutti i new.

GeoPoint3d.cpp

@@ -55,7 +55,7 @@ GeoPoint3d*
 GeoPoint3d::Clone( void) const
 {
   // alloco oggetto
-   GeoPoint3d* pGPt = new(nothrow) GeoPoint3d ;
+   GeoPoint3d* pGPt = new( nothrow) GeoPoint3d ;
    if ( pGPt != nullptr) {
       if ( ! pGPt->CopyFrom( *this)) {
          delete pGPt ;