Things we plan to do, but either didn't have time yet or want to put more
thought into it:

* make the field names and states configurable at build time
* Generalize the system so it can have a stub to handle mail that comes
  in without a PR form enclosed.  For example, regexps to glean what
  the category should be given the available information.
* deja-gnu regression tests
* rewrite the emacs lisp stuff completely to be more efficient and elegant
* add functionality to bind category change to a key in edit-pr mode in emacs
* make the arguments to the search options in query-pr (e.g., --submitter)
  accept regular expressions
* when regexps are included, make check_if_reply use one
* add logical negation of the search rules for query-pr
* make send-pr mode in emacs work as the shell one does (handle more than
  one GNATS site)
* add proper make install targets, and maybe check targets that will actually
  do something
* figure out why get_next_field is being tagged as having been "redeclared"
  by the AIX compiler, when it's NOT!

Things we'd like to see happen (using the routines in libgnats should help):
* a GUI for send-pr and edit-pr (in that order)
* a GNATS administration front-end, to make coordination of the files and other
  things more useful
* support for VM as a gnats-mailer

Things we're thinking about:
* use forms mode for the elisp send-pr?
