I've updated my script to output imported_api.html which lists all of the dlls and the specific APIs imported from other dlls.  Hopefully that is a bit more useful than just which dlls are imported.  There is a sample output here: http://home.ptd.net/~compsol/imported_api.gz  It is about 800kb gzipped.  It was 7MB before compressing.  :)  If anyone is interested, the script is attached again. You'll need to run with -parse to get this HTML.
 
Now, should exported APIs somehow be part of the HTML as well?