Completed CSS Slidy Test/Gen Example

* Added generated slidy example html.
* DOC_LIBRARY_EHTML is now deferred and commented out until I can find a
better way.
* HTML_FACTORY: Added <body> ... </body> to generation of HTML Page.
* DOC_LIBRARY_EXAMPLES: Commented out until I can find a better way.
* HTML_FACTORY_TEST_SET: Added specification and generation for images,
figure, div, scripts and final html output file.