Well, here is the final chapter! Hard to believe all of those months from the time of the announcement until now flew by already!!! 
Mod Edit: Unfortunately the website linked to above is no longer around. However…
StarWars•com Official 2004 Changes Preservation : SW : ESB : ROTJ - re-uploaded & compiled by doubleofive
The Internet Archive’s WayBack Machine has working functioning links for the site re the 1997 SE changes, here:-
http://web.archive.org/web/20110623222820/starwars.com/episode-iv/bts/article/f19970115/index.html