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/StdSelect/StdSelect.cdl

@@ -123,7 +123,7 @@ is
 
     GetProjector (aView: View from V3d) returns Projector from Select3D;
     	---Purpose: Returns the 3D projector for the view aView.
-    SetDrawerForBRepOwner(aSelection: mutable Selection from SelectMgr;
+    SetDrawerForBRepOwner(aSelection: Selection from SelectMgr;
 			  aDrawer   : Drawer from Prs3d);
      	---Purpose: puts The same drawer in every BRepOwner Of SensitivePrimitive
      	--          Used Only for hilight Of BRepOwner...

src/StdSelect/StdSelect_BRepOwner.cdl

@@ -37,13 +37,13 @@ is
 
 
     Create(aPriority:Integer from Standard)
-    returns mutable BRepOwner from StdSelect;
+    returns BRepOwner from StdSelect;
     	---Purpose: Constructs an owner specification framework defined
     	-- by the priority aPriority.
     Create (aShape    : Shape from TopoDS;
     	    aPriority : Integer = 0;
     	    ComesFromDecomposition:Boolean from Standard = Standard_False)
-    returns mutable BRepOwner;
+    returns BRepOwner;
     	---Purpose: Constructs an owner specification framework defined
     	-- by the shape aShape and the priority aPriority.
     	-- aShape and aPriority are stored in this framework. If
@@ -54,7 +54,7 @@ is
     	    theOrigin : SelectableObject from SelectMgr;
     	    aPriority : Integer = 0;
 	    FromDecomposition:Boolean from Standard = Standard_False)
-    returns mutable BRepOwner;
+    returns BRepOwner;
     	---Purpose: Constructs an owner specification framework defined
     	-- by the shape aShape, the selectable object theOrigin
     	-- and the priority aPriority.

src/StdSelect/StdSelect_BRepSelectionTool.cdl

@@ -64,7 +64,7 @@ uses
 is
     
     Load(myclass;
-    	 aSelection        : mutable Selection from SelectMgr;
+    	 aSelection        : Selection from SelectMgr;
     	 aShape            : Shape             from TopoDS;
 	 aType             : ShapeEnum         from TopAbs;
      theDeflection : Real from Standard;
@@ -90,7 +90,7 @@ is
 
 
     Load(myclass;
-    	 aSelection : mutable Selection from SelectMgr;
+    	 aSelection : Selection from SelectMgr;
     	 Origin     : SelectableObject  from SelectMgr;
     	 aShape     : Shape             from TopoDS;
 	 aType      : ShapeEnum         from TopAbs;
@@ -106,7 +106,7 @@ is
 
 
    -- Load(myclass;
-    --	 aSelection : mutable Selection from SelectMgr;
+    --	 aSelection : Selection from SelectMgr;
     --	 Users      : SequenceOfAddress from SelectBasics;
     --	 aShape     : Shape             from TopoDS;
     -- aType      : ShapeEnum         from TopAbs;
@@ -135,7 +135,7 @@ is
     ComputeSensitive(myclass;
     	    	     aShape     : Shape     from TopoDS;
 		     anOwner    : BRepOwner from StdSelect;
-		     aSelection : mutable Selection from SelectMgr;
+		     aSelection : Selection from SelectMgr;
 		     theDeflection : Real from Standard;
 		     theDeviationAngle : Real from Standard;
     	    	     NbPOnEdge  : Integer;
@@ -155,7 +155,7 @@ is
     GetEdgeSensitive(myclass;
     	    	     aShape     : Shape     from TopoDS;
 		     anOwner    : BRepOwner from StdSelect;
-		     aSelection : mutable Selection from SelectMgr;
+		     aSelection : Selection from SelectMgr;
 		     theDeflection : Real from Standard;
 		     theDeflectionAngle : Real from Standard;
     	    	     NbPOnEdge  : Integer;

src/StdSelect/StdSelect_EdgeFilter.cdl

@@ -29,7 +29,7 @@ uses
     ShapeEnum from TopAbs
 is
     Create (Edge: TypeOfEdge from StdSelect)
-    returns mutable EdgeFilter from StdSelect;
+    returns EdgeFilter from StdSelect;
     	---Purpose: Constructs an edge filter object defined by the type of edge Edge.   
     SetType(me:mutable;aNewType : TypeOfEdge from StdSelect);  
     	---Purpose: Sets the type of edge aNewType. aNewType is to be highlighted in selection.    

src/StdSelect/StdSelect_FaceFilter.cdl

@@ -33,7 +33,7 @@ uses
 is
 
     Create (aTypeOfFace: TypeOfFace from StdSelect)
-    returns mutable FaceFilter from StdSelect;
+    returns FaceFilter from StdSelect;
     	---Purpose: Constructs a face filter object defined by the type of face aTypeOfFace.    
     SetType(me:mutable;aNewType : TypeOfFace from StdSelect);  
     	--- Purpose: Sets the type of face aNewType. aNewType is to be highlighted in selection.   

src/StdSelect/StdSelect_Prs.cdl

@@ -24,7 +24,7 @@ uses
 
 is
     Create(aStructureManager: StructureManager from Graphic3d)
-    returns mutable Prs;
+    returns Prs;
 
     Manager(me) returns any StructureManager from Graphic3d;
     	---C++: inline

src/StdSelect/StdSelect_Shape.cdl

@@ -26,24 +26,24 @@ uses
     Presentation          from Prs3d
 
 is
-    Create(Sh:Shape from TopoDS) returns mutable Shape from StdSelect;
+    Create(Sh:Shape from TopoDS) returns Shape from StdSelect;
     
     Compute(me:mutable;
     	        aPresentationManager: PresentationManager3d from PrsMgr;
-                aPresentation: mutable Presentation from Prs3d;
+                aPresentation: Presentation from Prs3d;
                 aMode: Integer from Standard = 0)
     is redefined static;
     
     Compute(me:mutable;
     	        aProjector: Projector from Prs3d;
-                aPresentation: mutable Presentation from Prs3d)
+                aPresentation: Presentation from Prs3d)
     is redefined static private;     
 
 
     Compute(me            : mutable;
     	    aProjector    : Projector from Prs3d;
     	    aTrsf         : Transformation from Geom;
-	    aPresentation : mutable Presentation from Prs3d)
+	    aPresentation : Presentation from Prs3d)
     is redefined;
     	---Purpose: computes the presentation according to a point of view
     	--          given by <aProjector>. 

src/StdSelect/StdSelect_ShapeTypeFilter.cdl

@@ -34,7 +34,7 @@ uses
 is
 
     Create (aType: ShapeEnum from TopAbs)
-    returns mutable ShapeTypeFilter from StdSelect;
+    returns ShapeTypeFilter from StdSelect;
     	---Purpose: Constructs a filter object defined by the shape type aType.
     
     IsOk (me;anobj : EntityOwner from SelectMgr) 

src/StdSelect/StdSelect_ViewerSelector3d.cdl

@@ -38,13 +38,13 @@ uses
 
 is
 
-    Create  returns mutable ViewerSelector3d from StdSelect;
+    Create  returns ViewerSelector3d from StdSelect;
     ---Purpose: Constructs an empty 3D selector object.
 
-    Create (theProj : Projector from Select3D) returns mutable ViewerSelector3d from StdSelect;
+    Create (theProj : Projector from Select3D) returns ViewerSelector3d from StdSelect;
     ---Purpose: Constructs a 3D selector object defined by the projector <theProj>.
 
-    Convert (me : mutable; theSel : mutable Selection from SelectMgr)
+    Convert (me : mutable; theSel : Selection from SelectMgr)
     is redefined static;
         ---Level: Public 
         ---Purpose: Processes the projection of the sensitive  primitives