STANBOL-1162: changed Solr version to 4.4.0; added some new Solr 4.4 dependencies

git-svn-id: https://svn.apache.org/repos/asf/stanbol/trunk@1525559 13f79535-47bb-0310-9956-ffa450edef68
STANBOL-1162: changed Solr version to 4.4.0; added/updated solr dependencies in parent

git-svn-id: https://svn.apache.org/repos/asf/stanbol/trunk@1525560 13f79535-47bb-0310-9956-ffa450edef68