rm PVar, RVar (nowhere used)

pub/lib/olf.hpp

@@ -10,7 +10,7 @@
 #include "ptr.hpp"
 #include "coord.hpp"
 
-class Var;
+class CVar;
 
 //! Online object. Virtual base class for COld, COlc.
 

pub/lib/ptr.hpp

@@ -35,5 +35,4 @@ DEF_PTR( CObjVecDbl, PObjVecDbl, RObjVecDbl );
 DEF_PTR( CObjVecEnu, PObjVecEnu, RObjVecEnu );
 DEF_PTR( CNode,      PNode,      RNode );
 DEF_PTR( CNodeList,  PNodeList,  RNodeList );
-DEF_PTR( CVar,       PVar,       RVar );
 DEF_PTR( CRef1,      PRef,       RRef );