20201228 mess822x 0.67, removed redundant WSP in mess882_line; DOS compatibility (tx. Manvendra).
20201023 mess822x 0.66, ~collapsed key option for 822field now prefixing field name with '+'.
20201022 mess822x 0.65, +added key option for 822field using additional option -k.
20201014 mess822x 0.64, ~improved tokenization to support key:value fields.
20201011 mess822x 0.63, fixed flaw in header evaluation (Header-*:).
20201010 mess822x 0.62, +822body; fehQlibs; slashpackage.

19980904 mess822 0.58, alpha.
19980816 mess822 0.57, alpha.
19980815 mess822 0.55, alpha.
19980601 mess822 0.50, alpha.