0025621: CAST analysis - Avoid constructors not supplying an initial value for all non-static data members

The constructors of classes from following files have been fixed to ensure that all non-static fields are initialized:

    Adaptor2d_Line2d.cxx
    Adaptor3d_IsoCurve.cxx
    Adaptor3d_OffsetCurve.cxx
    AdvApp2Var_ApproxAFunc2Var.cxx
    AIS_Dimension.cxx
    AIS_InteractiveContext.cxx
    Aspect_DisplayConnection.cxx
    BiTgte_CurveOnEdge.cxx
    BiTgte_CurveOnVertex.cxx
    BRepAdaptor_CompCurve.cxx
    BRepMesh_Circle.hxx
    BRepMesh_Delaun.cxx
    BRepToIGES_BREntity.cxx
    ChFi2d_AnaFilletAlgo.cxx
    ChFi2d_ChamferAPI.cxx
    ChFi2d_FilletAlgo.cxx
    ChFi2d_FilletAlgo.hxx
    Extrema_ExtPExtS.cxx
    Font_FTFont.cxx
    GccEnt_QualifiedCirc.cxx
    Geom2dAdaptor_Curve.cxx
    IGESData_IGESEntity.cxx
    IGESData_DefSwitch.cxx
    IGESToBRep_CurveAndSurface.cxx
    LDOM_XmlReader.cxx
    math_TrigonometricFunctionRoots.cxx
    NCollection_ListNode.hxx
    ProjLib_CompProjectedCurve.cxx
    ProjLib_ComputeApproxOnPolarSurface.cxx
    Select3D_Box2d.hxx
    Select3D_PointData.hxx

src/NCollection/NCollection_ListNode.hxx

@@ -31,7 +31,7 @@ public:
 public:
   //! The only constructor
   NCollection_ListNode (NCollection_ListNode* theNext)
-  { myNext = theNext; }
+  : myNext(theNext) {}
 
   //! Next pointer access
   NCollection_ListNode*& Next (void)