Add format file support for the digest command.
The digest command has format file support.
Convert bare ampersands to SGML entities.
(_digest)  Reduce the number of hard-coded response messages.
(digest)  Add format file support.
(digest_incvol)  Comment out debug info.
Add nodefsearch argument to Majordomo::_list_file_get, to turn off
searching of default file locations.
Add missing details about notices, here documents, etc.
Minor rewording.
Translated
Simplify the data type description.
New idea:  allow "make domain" to change the data for an existing
domain.  Thanks to Brock Rozen.
Remove redundant instructions.