Fix Babyl Mail File
C Fix Babyl mail files to look like MMs.
A numeric argument prevents the buffer being saved for Undo.
Fix MAIL file
C Patches up a text copy of mail to look like MM mail file.
A numeric argument does not save for Undo. A pre-comma
argument says to use the current date and time
Fix Message
C Patches up the message defined by the region
Fix Usenet Messages
C Fixes readnews messages.
A Numeric argument says to use the date it was sent
Subroutines in file MM-MAIL:
& Flush Usenet Lines
S Flush unwanted lines
& Setup MM-MAIL Library
S Initialization code for MM-MAIL.
