2.3.1
 
- Feature: It is now possible to drag and drop resources from anywhere into the Calendar.
           The Calendar will then display only the selected resources (if they have one of
           the selected xsd:date/Time properties)
           
- Feature: The default SPARQL syntax is now set to Syntax.syntaxARQ, i.e. Jena's native
           SPARQL extensions can be used, including COUNT
           http://seaborne.blogspot.com/2007/09/counting-and-group-by.html
           
- Feature: Improved Atom feed reader now creates properties on the fly
           
- Feature: File Registry View now has a menu item to export the registry to a spreadsheet file

- Feature: Moved to Jena 2.5.4

- Feature: Moved to AllegroGraph 2.2.1 and added SPARQL view action to run native AllegroGraph
           CONSTRUCT queries
           
- Feature: Ontology library imports now also import .tbc files (e.g. for sparql.owl)

- Feature: If a property points to an image resource such as http://www.my.com/images/test.png
           and there is a file www.my.com/images/test.png in your workspace, then the image
           viewer (+) will open the local file instead of going to the web


- Bugfix: OWLIM had a memory leak 

- Bugfix: Incremental export to an existing AllegroGraph now remembers namespace prefixes
 
- Bugfix: Export/Merge wizard now suppresses internal owl:imports if multiple files are merged