Added client callable func for direct rdf load
Fixed issue with join plan

In a join plan do not put an oj in the seq if the oj's join cond
is not placeable even if there was a join to the oj outside of its
join cond.
---
 libsrc/Wi/sqljp.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
Updated cartridge configure UI
Fixed check if cartridge proc exists else data may not load
Fixed cartridge UI

* Updated UI for the page 'Entity URIs'
* Fixed behaviour of the 'Enable Selected' button
Updated version of conductor VAD package
Fixed missing lang tag in dbpedia /page
Updated version of dbepdia VAD package
Merge branch 'develop/6' into develop/7