0024805: Eliminate unused static functions and methods: ShallowDump(), ShallowCopy(), STANDARD_TYPE(...)

Implementation of global functions STANDARD_TYPE() for types not inheriting Standard_Transient or Standard_Persistent are eliminated.

Global functions and class methods ShallowCopy() are removed; also removed unused classes Visual3d_PickPath and Visual3d_PickDescriptor.

Global functions and class methods ShallowDump() are removed, except for classes Standard_GUID, TopLoc_Datum, and TopLoc_Location as the latter are still used in some Debug printouts.

src/TCollection/TCollection_HSet.cdl

@@ -134,15 +134,6 @@ is
         -- The two sets cannot be identical.
 	---C++: inline
     is static;
-
-    ShallowCopy(me) returns mutable like me;
-	---Level: Advanced
-	---C++: function call
-
-    -- IsSameState (me; other: like me) returns Boolean;
-    -- Level: Advanced
-
-
     
     Set(me) returns TheSet
 	---Level: Advanced