Now rdf_store is able to get links from 4store
Links are now abstracted with a tag list in rdf_store
rdf_store now allows insert links
Clean up get and insert function
rdf_store now allows to delete links
rdf_store now allows updating links
[Added] Interface for rdf_store
[Propagated] Lwt dependencies due to rdf_store in the full project
insert_links into API_core now use rdf_store
[API] update and delete links now use rdf_store
[API] All related links function are now using rdf_store
[API] Improved error management and cleaned code
[Fixed] Delete_from_to into API_core