0024830: Remove redundant keyword 'mutable' in CDL declarations

Redundant keyword 'mutable' removed in CDL files.
In IGESConvGeom_GeomBuilder, unused methods MakeXY() and MakeXYZ() removed.
Method StepAP214_AutoDesignGroupAssignment::Init() replicating same method of the base class is removed as it causes CDL extraction error after above (seemingly irrelevant) changes.

src/Select3D/Select3D_SensitiveBox.cdl

@@ -37,13 +37,13 @@ is
 
     Create (OwnerId      : EntityOwner from SelectBasics;
     	    BoundingBox  : Box from Bnd)
-    returns mutable SensitiveBox;
+    returns SensitiveBox;
 	---Purpose: Constructs a sensitive box object defined by the
     	-- owner OwnerId, and the bounding box BoundingBox.
     Create (OwnerId         : EntityOwner from SelectBasics;
     	    XMin,YMin,ZMin,
     	    XMax,YMax,ZMax  : Real)
-    returns mutable SensitiveBox;
+    returns SensitiveBox;
 	---	Purpose: Constructs a sensitive box object defined by the
     	-- owner OwnerId, and the coordinates Xmin, YMin, ZMin, XMax, YMax, ZMax.
     	-- Xmin, YMin and ZMin define the minimum point in

src/Select3D/Select3D_SensitiveCircle.cdl

@@ -49,7 +49,7 @@ is
             TheCircle    : Circle from Geom;
             FilledCircle : Boolean = Standard_False;
             NbOfPoints   : Integer = 6)
-     returns mutable SensitiveCircle;
+     returns SensitiveCircle;
         ---Level: Public 
         ---Purpose: Constructs the sensitive circle object defined by the
         -- owner OwnerId, the circle Circle, the Boolean
@@ -61,7 +61,7 @@ is
             u2           : Real;
             FilledCircle : Boolean = Standard_False;
             NbOfPoints   : Integer = 6)
-     returns mutable SensitiveCircle;
+     returns SensitiveCircle;
         ---Level: Public 
         ---Purpose: Constructs the sensitive arc object defined by the
         -- owner OwnerId, the circle Circle, the parameters u1
@@ -71,7 +71,7 @@ is
     Create(OwnerId  : EntityOwner from SelectBasics;
            apolyg3d : HArray1OfPnt   from TColgp;
        FilledCircle : Boolean from Standard = Standard_False)
-    returns mutable SensitiveCircle;
+    returns SensitiveCircle;
         ---Level: Internal 
         ---Purpose: Constructs the sensitive circle object defined by the
         -- owner OwnerId, the array of triangles apolyg3d, and the Boolean FilledCircle.
@@ -83,7 +83,7 @@ is
     Create(OwnerId  : EntityOwner from SelectBasics;
            apolyg3d : Array1OfPnt   from TColgp;
        FilledCircle : Boolean from Standard = Standard_False)
-    returns mutable SensitiveCircle;
+    returns SensitiveCircle;
         ---Purpose: Constructs the sensitive circle object defined by the
         -- owner OwnerId, the array of points apolyg3d, and the Boolean FilledCircle. 
         -- If the length of apolyg3d is more then 1, the first point of apolyg3d 

src/Select3D/Select3D_SensitiveCurve.cdl

@@ -50,7 +50,7 @@ is
     Create (OwnerId      : EntityOwner from SelectBasics;
             TheCurve     : Curve from Geom;
             MaxPoints    : Integer = 17)
-     returns mutable SensitiveCurve;
+     returns SensitiveCurve;
         ---Level: Public 
         ---Purpose: Constructs a sensitive curve object defined by the
         -- owner OwnerId, the curve TheCurve, and the
@@ -58,14 +58,14 @@ is
 
     Create (OwnerId      : EntityOwner from SelectBasics;
             ThePoints    : HArray1OfPnt from TColgp)
-     returns mutable SensitiveCurve;
+     returns SensitiveCurve;
         ---Level: Public 
         ---Purpose: Constructs a sensitive curve object defined by the
         -- owner OwnerId and the set of points ThePoints.
         
     Create (OwnerId      : EntityOwner from SelectBasics;
             ThePoints    : Array1OfPnt from TColgp)
-     returns mutable SensitiveCurve;
+     returns SensitiveCurve;
         ---Level: Public 
         ---Purpose: Creation of Sensitive Curve from Points.
         --          Warning : This Method should disappear in the next version...

src/Select3D/Select3D_SensitiveFace.cdl

@@ -44,7 +44,7 @@ is
     Create (OwnerId      : EntityOwner from SelectBasics;
             ThePoints    : Array1OfPnt from TColgp;
             Sensitivity  : TypeOfSensitivity = Select3D_TOS_INTERIOR)
-     returns mutable SensitiveFace;
+     returns SensitiveFace;
         ---Level: Public 
         ---Purpose: Constructs a sensitive face object defined by the
         -- owner OwnerId, the array of points ThePoints, and
@@ -54,7 +54,7 @@ is
     Create (OwnerId      : EntityOwner from SelectBasics;
             ThePoints    : HArray1OfPnt from TColgp;
             Sensitivity  : TypeOfSensitivity = Select3D_TOS_INTERIOR)
-     returns mutable SensitiveFace;
+     returns SensitiveFace;
         ---Level: Public 
         ---Purpose: Constructs a sensitive face object defined by the
         -- owner OwnerId, the array of points ThePoints, and

src/Select3D/Select3D_SensitiveGroup.cdl

@@ -42,7 +42,7 @@ is
 
     Create (OwnerId      : EntityOwner from SelectBasics;
     	    MatchAll     : Boolean from Standard = Standard_True)
-    returns mutable SensitiveGroup from Select3D;
+    returns SensitiveGroup from Select3D;
     	---Purpose: Constructs an empty sensitive group object.
     	-- This is a set of sensitive 3D entities. The sensitive
     	-- entities will be defined using the function Add to fill
@@ -51,7 +51,7 @@ is
     Create(OwnerId       : EntityOwner from SelectBasics;
     	   TheList       : in out ListOfSensitive from Select3D;
     	   MatchAll      : Boolean from Standard = Standard_True)
-    returns mutable SensitiveGroup from Select3D;
+    returns SensitiveGroup from Select3D;
     	---Purpose: Constructs a sensitive group object defined by the list
     	-- TheList and the entity owner OwnerId. If MatchAll is false, nothing is done.
 

src/Select3D/Select3D_SensitivePoint.cdl

@@ -37,7 +37,7 @@ is
 
     Create (OwnerId : EntityOwner from SelectBasics;
     	    Point   : Pnt from gp)
-    returns mutable SensitivePoint;
+    returns SensitivePoint;
     	---Purpose: Constructs a sensitive point object defined by the
     	-- owner OwnerId and the point Point. 
 

src/Select3D/Select3D_SensitivePoly.cdl

@@ -37,7 +37,7 @@ is
 
     Initialize (OwnerId      : EntityOwner from SelectBasics;
             ThePoints    : Array1OfPnt from TColgp)
-     returns mutable SensitivePoly;
+     returns SensitivePoly;
         ---Level: Public 
         ---Purpose: Constructs a sensitive face object defined by the
         -- owner OwnerId, the array of points ThePoints, and
@@ -46,7 +46,7 @@ is
 
     Initialize (OwnerId      : EntityOwner from SelectBasics;
             ThePoints    : HArray1OfPnt from TColgp)
-     returns mutable SensitivePoly;
+     returns SensitivePoly;
         ---Level: Public 
         ---Purpose: Constructs a sensitive face object defined by the
         -- owner OwnerId, the array of points ThePoints, and
@@ -55,7 +55,7 @@ is
 
     Initialize(OwnerId      : EntityOwner from SelectBasics;
             NbOfPoints   : Integer = 6)
-     returns mutable SensitivePoly;
+     returns SensitivePoly;
         ---Level: Public 
         ---Purpose: Constructs the sensitive circle object defined by the
         -- owner OwnerId, the circle Circle, the Boolean

src/Select3D/Select3D_SensitiveSegment.cdl

@@ -46,7 +46,7 @@ is
     Create (OwnerId      : EntityOwner from SelectBasics;
     	    FirstP,LastP : Pnt from gp;
     	    MaxRect      : Integer = 1)
-     returns mutable SensitiveSegment;
+     returns SensitiveSegment;
 	---Purpose: Constructs the sensitive segment object defined by
     	-- the owner OwnerId, the points FirstP, LastP and the
     	-- maximum number of sensitive bounding boxes MaxRect.     

src/Select3D/Select3D_SensitiveTriangle.cdl

@@ -44,7 +44,7 @@ is
     Create (OwnerId      : EntityOwner from SelectBasics;
             P1,P2,P3     : Pnt from gp;
             Sensitivity  : TypeOfSensitivity = Select3D_TOS_INTERIOR)
-     returns mutable SensitiveTriangle;
+     returns SensitiveTriangle;
     ---Level: Public 
         ---Purpose: Constructs a sensitive triangle object defined by the
         -- owner OwnerId, the points P1, P2, P3, and the type of sensitivity Sensitivity. 

src/Select3D/Select3D_SensitiveTriangulation.cdl

@@ -44,7 +44,7 @@ is
     	   aTriangulation: Triangulation from Poly;
     	   aLoc          : Location from TopLoc;
     	   InteriorFlag  : Boolean from Standard = Standard_True)
-    returns mutable SensitiveTriangulation from Select3D;
+    returns SensitiveTriangulation from Select3D;
 
     	---Purpose: Constructs a sensitive triangulation object defined by
     	-- the owner OwnerId, the triangulation aTriangulation,
@@ -56,7 +56,7 @@ is
 	   thefreeedges  : HArray1OfInteger from TColStd;
     	   theCDG        : Pnt from gp;
     	   InteriorFlag  : Boolean from Standard)
-    returns mutable SensitiveTriangulation from Select3D;
+    returns SensitiveTriangulation from Select3D;
 	---Purpose: Constructs a sensitive triangulation object defined by
     	-- the owner OwnerId, the triangulation aTriangulation,
     	-- the location aLoc, the array of free edges

src/Select3D/Select3D_SensitiveWire.cdl

@@ -38,7 +38,7 @@ is
 
     Create (OwnerId      : EntityOwner from SelectBasics;
     	    MaxRect      : Integer = 1)
-     returns mutable SensitiveWire;
+     returns SensitiveWire;
     	---Purpose: Constructs a sensitive wire object defined by the
     	-- owner OwnerId, and the maximum number of
     	-- sensitive rectangles MaxRect.