Minor: fixed typo in changelog
fixing visibility of documents in the first access of user
Removing message bottom -refs #5970
Fixing name of user who uploads work -refs #5970
Merge pull request #64 from ycastillo/5970

refs #5970
Merge branch '1.9.x' of github.com:chamilo/chamilo-lms into 1.9.x
Small fix to previous commit - refs #5970
Merge pull request #63 from ycastillo/4067

fixing visibility of documents in the first access of user - refs #4067
Updated changelog - refs #5970
Merge branch '1.9.x' of github.com:chamilo/chamilo-lms into 1.9.x
Cutting assignment title in list of user works -refs #6163
Adding a title for span in assignments list -refs #6163
Merge pull request #65 from ycastillo/6163

Cutting assignment title in list of user works - refs #6163
Updated changelog
showing import users icon for session admin if add_users_by_coach is true
showing import users icon for session and platform admin if add_users_by_coach is true -refs #6141
removing stroke function call from display_graph_by_resource -refs #5883
Merge pull request #66 from ycastillo/6141

Merging to fix missing import users icon for session and platform admin - refs #6141
Reversed gradebook scores array to reduce confusion
Merge pull request #67 from ycastillo/5883

removing stroke function call from display_graph_by_resource -refs #5883