[Groff] Update groffer patch-0.9.0-1

[Bernd Warken]

Appended are minor bugfixes for groffer.

        * groffer.sh: enhance version information
        `groffer -v|--version' now print:
        - groffer's version number and date
        - the string `is part of '
        - groff's version information (version number and copyright),
          but not groff's `called subprograms' information.
        
        * groffer.sh: minor fixes
        - Fix the argument parser to process argument `-' correctly.
        - Some display programs have trouble with empty input; feed a
          line consisting of a single space character in this case for
          all display modes (not for source or groff modes).

        * TODO:
        fix entry for `shoop'.

Bernd Warken

patch-0.9.0-1.gz
Description: application/gunzip