0025622: CAST analysis: Avoid invocation of virtual Methods of the declared Class in a Constructor or Destructor

The Delete() methods have been deleted from the following classes:
- Adaptor2d_Curve2d
- Adaptor3d_Curve
- Adaptor3d_Surface
- AppBlend_Approx
- AppCont_Function
- AppParCurves_MultiCurve
- AppParCurves_MultiPoint
- ApproxInt_SvSurfaces
- BRepPrim_OneAxis
- BRepSweep_NumLinearRegularSweep
- BRepSweep_Translation
- BRepSweep_Trsf
- DBC_BaseArray
- GeomFill_Profiler
- HatchGen_PointOnHatching
- math_BFGS
- math_FunctionSet
- math_FunctionSetRoot
- math_FunctionWithDerivative
- math_MultipleVarFunction
- math_MultipleVarFunctionWithHessian
- math_MultipleVarFunctionWithGradient
- math_Powell
- math_NewtonMinimum
- math_NewtonFunctionSetRoot
- math_BissecNewton (just add virtual destructor)
- math_FRPR
- math_BrentMinimum (just add virtual destructor)
- OSD_Chronometer
- ProjLib_Projector

Virtual methods Delete() or Destroy() of the transient inheritors is not changed (-> separate issue).
Classes Graphic3d_DataStructureManager and PrsMgr_Presentation without changes.

src/math/math_MultipleVarFunctionWithGradient.cdl

@@ -23,15 +23,10 @@ inherits MultipleVarFunction
 uses Vector from math
 
 is
-
-    Delete(me:out) is redefined virtual;
-    ---C++: alias "Standard_EXPORT virtual ~math_MultipleVarFunctionWithGradient(){Delete();}"
-    
     NbVariables(me)
     	---Purpose: Returns the number of variables of the function.
 
-    returns Integer
-    is deferred;
+    returns Integer is deferred;
 
 
     Value(me: in out; X: Vector; F: out Real)
@@ -39,8 +34,7 @@ is
     	--          Returns True if the computation was done successfully, 
     	--          False otherwise.
 
-    returns Boolean
-    is deferred;
+    returns Boolean is deferred;
     
     
     Gradient(me: in out; X: Vector; G: out Vector)
@@ -48,8 +42,7 @@ is
     	--         Returns True if the computation was done successfully, 
     	--         False otherwise.
 
-    returns Boolean
-    is deferred;
+    returns Boolean is deferred;
     
     
     Values(me: in out; X: Vector; F: out Real; G: out Vector)
@@ -58,7 +51,6 @@ is
     	--          Returns True if the computation was done successfully, 
     	--          False otherwise.
 
-    returns Boolean
-    is deferred;
+    returns Boolean is deferred;
     
 end MultipleVarFunctionWithGradient;