Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2005-05-16 20:36:03 -0700 (Mon, 16 May 2005)
Revision: 7283
Log message:
- Added Itt_list2.insert_at for inserting an element into a list at the
specified location.
- Made the nth_hyp resource annotation slightly smarter.