[cl-pdf-devel] Latest cl-pdf modifications

[Marc Battyani]

Revision 10:
added a :stacked-series option to the histograms

Revision 9:
changed zlib (again!) for dynamic loading of the library in delivered
applications

Revision 8:
added a *default-encoding* special variable.

Revision 7:
added pdf meta information to documents.
corrected handling of the min/max-value in the charts.
[Thanks to Eric Marsden for theses patches]

Revision 6:
corrected typo

Revision 6:
Font names are case insensitive now.
(They remain case sensitive in the generated pdf document)

Marc