0024002: Overall code and build procedure refactoring -- automatic

Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl":
- WOK-generated header files from inc and sources from drv are moved to src
- CDL files removed
- All packages are converted to nocdlpack

src/Geom2d/Geom2d_Transformation.cxx

@@ -14,8 +14,15 @@
 // Alternatively, this file may be used under the terms of Open CASCADE
 // commercial license or contractual agreement.
 
-#include <Geom2d_Transformation.ixx>
 
+#include <Geom2d_Transformation.hxx>
+#include <gp_Ax2d.hxx>
+#include <gp_Pnt2d.hxx>
+#include <gp_Trsf2d.hxx>
+#include <gp_Vec2d.hxx>
+#include <Standard_ConstructionError.hxx>
+#include <Standard_OutOfRange.hxx>
+#include <Standard_Type.hxx>
 
 typedef Geom2d_Transformation         Transformation;
 typedef gp_Ax2d     Ax2d;