ACTION-273 Define categories in glossary

The original email:
http://lists.w3.org/Archives/Public/public-wsc-wg/2007Jun/0064.html

The first three are in the glossay (the fourth seems lilke a resonable 
natural language phrase and so I didn't put it there, but would gladly 
should any one person request it). 

http://www.w3.org/2006/WSC/wiki/Glossary

          Mez

Mary Ellen Zurko, STSM, IBM Lotus CTO Office       (t/l 333-6389)
Lotus/WPLC Security Strategy and Patent Innovation Architect