GML Performance Investigation by CubeWerx

The master source file is "gml_perf_cw-100-ogc-05-050.odt", which is in
OASIS OpenDocument format.  Exported versions of the file are provided
in Adobe PDF format and Microsoft Word/97 format.

The "images" directory includes the images that were plotted by the
testing programs and the "testing" directory includes Unix shell scripts
and execution-transcript files for most of the test cases.
