The "shopping24-for-the-record" pull request

We put the querqy parser in production on monday. This PR contains some minor changes we made to the codebase.
We use a dedicated release profile to create javadocs, sources and signing. We do not need sources and javadocs during the regular build cycle. See https://github.com/shopping24/solr-thymeleaf/blob/master/pom.xml as an example