Preliminary Feature Freeze of the Lucene Backend

Today we reached a preliminary feature freeze of the the Lucene based backend of KorAP. We now provide a good portion of the functionality of Cosmas II, are close to fully support the Poliqarp Query Language, and introduced some quite nice novel features for corpus querying.
Although most of the missing features are already provided by the second backend (using a Neo4j graph database), implementing these features is scheduled for early next year, marking the final milestone before starting the alpha testing phase of the KorAP project.
In the next weeks we will prepare the frontend to support all new backend functionalities and start working on the distribution capabilities of the index.