The source files are separated to some degree for ease of maintenance. To
create a single, minified, file run the mk_drawlib2dv.sh file.
This uses an open-source minifier written in Python.
The source files include documentation inline. This is extracted during the
build process by running another python script.
There is an example web page example.html that demonstrates some usage of the
which does not bother to minify them.
include the copyright and license.