ACTION-125: Draft the "humble" editor's note / SOTD request for comments for Primer

This was the added text: """"This is an editors' draft. This document is a first draft with several missing parts (including sections on tools and "use"; pointers from the various constructs to a more authoritative document; and annotations in the full example in the Appendix), questions about the structure and order of sections, and further presentational experiments underway. The OWL Working Group solicits feedback on how to improve and update the document. In particular, the group solicits feedback on the content of the "technology perspectives" from the point of view of practitioners in those areas.""""

http://www.w3.org/2007/OWL/wiki/Teleconference.2008.04.16/Minutes#Action_125