minor bug fix
modified in order to show or not the node extended fields according to SHOW_NODE_EXTENDED_FIELDS
Merge branch 'origin/master'
added crediti to get_course_instances_active_for_this_student sql query
Merge branch 'origin/master'
change filter_nodeFN in order to fix a bug in case of building glossary links on ADA internal link.
bug fix on test node admission check on user level
Merge branch 'origin/master'
Merge branch 'master'