WHATSNEW -  Version History

Release 53
- adds fuzzy search options (see dgman)
- allows -m with -x, in effect allowing a search for multiple
  phrases within a line of each other.
- fixes a bug that could bite with long, multiple searchtems
- when empty lines are delimiters (paragraph mode), ensures that the
  last paragraph has a "virtual" delimiter even if it has none.
- warns if a file of searchterms is empty.
Release 52
- provides a dgw.bat with better error checking.
- corrects an obscure bug in the -a and -A append options.
- ensures that -D option never puts a delimiter in the output files.
- allows a -qV option combination that prints the filename being 
  searched as a separate output record.  Useful with the dgw batch file.
- suppresses subseparator lines if using the -y option with a -p option.
- enhances verbiage for verbose mode with -v invert option.
Release 51
- Initial public release
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