* Added "version" and "majorversion" entities to top-level index.xml so document writers can just use "&version;" or "&majorversion;" to have that automatically substituted during the output to other formats. * Updated most documents to make use of these new entities. Left some unchanged documents under the kernel documentation. * Updated the openacs.xsl to take my e-mail off the mailto. I get too much spam already. * Changed to "Open Architecture Community System" wherever I could find (thank goodness for M-x query-replace :-)) * Regenerated the html docs.