fixed export and import scripts;
corrected logger name;
added full text search (search_type = solr);
fixed solr query to return only waves belonging to the user;
disable logging httpclient response;
fixed wave search result;
added unfinished source files
fixed solr bot for full text search and result highlight;
optimized solr indexing
fixed search module to accept lucene, momery, and solr;
renamed SolrPerUserWaveViewHandlerImpl to SolrWaveIndexerImpl
renamed SolrPerUserWaveViewHandlerImpl to SolrWaveIndexerImpl
cleaned up commented code;
added solr to supported search type list;
fixed all query to show waves of shared domain participant; implemented creator query type;
fixed solr-bot output highlight;
fixed solr-bot output highlight;
search result will include empty wave; fixed solr-bot highlight;
solr-bot will not give an empty reply to an empty search;
solr-bot will not give an empty reply to an empty search;