Fixing bug when eiditing link position in LP -refs #6699
Fix for avoiding HRM rol to be registered in course -refs #6701
Change delete document mechanism to use doc ID instead of path - refs BT#7128
Merge branch '1.9.x' of github.com:chamilo/chamilo-lms into 1.9.x
Fixed warnings about undeclared variables
Minor - Add todo in for session id in api_set_default_visibility
Minor - Add optional session_id parameter to add_document() (using old coding convention for consistency) - refs BT#7128
Fix huge typo in documents upload preventing any document to be uploaded (and/or seen) in a session (commit 138e5e43b2) - refs BT#7128
Adding $updateCourseCoaches in the session import default false see BT#7116
*Merge branch '1.9.x' of github.com:chamilo/chamilo-lms into nuevo
Changing label CleanAndUpdateCourseCoaches see BT#7116
Update condition to give the possibility to get_document_data_by_id() specifically on session_id=0 - refs BT#7128
Merge branch '1.9.x' of github.com:chamilo/chamilo-lms into 1.9.x
Fix access to document folders inside sessions: Add first check on session doc, then check on course doc - refs BT#7128
Fix various problems preventing documents and dirs to be uploaded/edited in a session - refs BT#7128
Minor - code spacing
Fix upload to document folders inside sessions: Add first check on session doc, then check on course doc - refs BT#7128
Fix upload to document folders inside sessions: Add first check on session doc, then check on course doc - refs BT#7128
Fix problems preventing students from viewing the documents and dirs in a session - refs BT#7128
Fix small remaining issue with display of document directories in sessions - refs BT#7128