[dna-dev] Changes to a few of our Maven module (aka project) names

I just committed a change (SVN r1418) that removes the 'dna-search' project and adds an 'extensions/dna-search-lucene' project. This change makes the search engine functionality more like other extensions. I also took the opportunity to refactor the search engine components so they reuse the RequestProcessor framework, which makes it better fit to be reused inside a connector implementation (to provide native search capabilities for a connector) as well as make it easier to update the indexed content based upon observed events (e.g., Changes). Please be sure to update your development workspaces when you update SVN. Best regards, Randall