fix up comments about finalizers and NEWGC internal objects -------------------- ChangeLog entries follow: -------------------- src/ChangeLog addition: 2010-01-20 Ben Wing <ben@xemacs.org> * lrecord.h: * lrecord.h (enum lrecord_type): * lrecord.h (struct lrecord_implementation): Clean up description of finalizer methods. Clean up and expand the long comment at the top of lrecord.h. Add a section about why New-GC requires a bunch of new internal objects to be created (not completely understood).