Updated to conform with latest XQDoc code in rev10663, focused on searching XQDocs already extracted into the db in order to be able to search XQuery-based modules, not just the Java-based modules.  Note: XQuery-based modules distributed with eXist should be reviewed for adherence to XQDoc conventions.
Updated to conform with latest XQDoc code in rev10663, focused on searching XQDocs already extracted into the db in order to be able to search XQuery-based modules, not just the Java-based modules.  Note: XQuery-based modules distributed with eXist should be reviewed for adherence to XQDoc conventions.

Port of rev10670

git-svn-id: 1623499149f5af833cfad2814dce82e821210f6f@10676 8784284e-840f-0410-bd5a-a6a6012a0d1a

kingargyle/exist-1.4.x,orbeon/eXist-1.4.x,kingargyle/exist-1.4.x,kingargyle/exist-1.4.x,orbeon/eXist-1.4.x,orbeon/eXist-1.4.x,kingargyle/exist-1.4.x,orbeon/eXist-1.4.x,kingargyle/exist-1.4.x,orbeon/eXist-1.4.x,kingargyle/exist-1.4.x,orbeon/eXist-1.4.x