06-May-1996  v2.6.96  Ben Fowler - believed to be the original author
04-Apr-2002  v2.7.0   Walt Stoneburner (wls@wwco.com), now maintainer
05-Apr-2002  v2.7.1   Pressly Dowler <squirrel@galaxy7.dhs.org> - patches
                      Tamas TEVESZ <ice@extreme.hu> - patches
31-Aug-2002  v2.7.2   Pekka Enberg <Pekka.Enberg@cs.helsinki.fi> - patch
                      to fix crash when trying to read a file that wasn't open.
03-Sep-2002  v2.7.3   Walt Stoneburner ran source through indent
04-Sep-2002  v2.7.4   Pekka Enberg <Pekka.Enberg@cs.helsinki.fi> - patch
                      to remove copy-block code, which always crashed.
04-Sep-2002  v2.7.5   Pekka Enberg <Pekka.Enberg@cs.helsinki.fi> reimplements
                      block copy code.
05-Sep-2002  v2.7.6   Pekka Enberg <Pekka.Enberg@cs.helsinki.fi> removes
                      commented out dead code.
05-Seo-2002  v2.7.7   Pekka Enberg <Pekka.Enberg@cs.helsinki.fi> repairs
                      the copy-block overflow problem.
