Play nice with slightly dubious PHP syntax highlighters in RDFDocument::asXML(); add RDFSet::removeValueString(); remove leftover dummy $stringify parameter from RDFSet::values(); allow RDFSet::valuePerLanguage() to return another RDFSet; remove some debugging code; add long-missing RDFString class.
Play nice with slightly dubious PHP syntax highlighters in RDFDocument::asXML(); add RDFSet::removeValueString(); remove leftover dummy $stringify parameter from RDFSet::values(); allow RDFSet::valuePerLanguage() to return another RDFSet; remove some debugging code; add long-missing RDFString class.

eregansu/setup,eregansu/install,eregansu/silk,nexgenta/eregansu,eregansu/wp-plugins,nexgenta/eregansu,eregansu/db,eregansu/login,eregansu/default,eregansu/eregansu,eregansu/lib,eregansu/gendoc,eregansu/eregansu,eregansu/framework