- Renaming parameters from edit-actions-for-url so that they only

- Renaming parameters from edit-actions-for-url so that they only
  contain legal JavaScript characters.  If we wanted to write
  JavaScript that worked with Netscape 4, this is nessacery.
  (Note that at the moment the JavaScript doesn't actually work
  with Netscape 4, but now this is purely a template issue, not
  one affecting code).
- Adding new CGIs for use by non-JavaScript browsers:
    edit-actions-url-form
    edit-actions-add-url-form
    edit-actions-remove-url-form
- Fixing || bug.