Format code.
Minor - format code.
Fix course select form from coursecopy tool - refs CT#7366
Minor - Code style - refs CT#7366
Minor - format code.
Do not rename work folder, this generates unlinked documents

see BT#8773
Minor - format code.
Adding commented code to avoid doubles see BT#8982
Minor - code style
Format code , adding course ids.
Merge branch '1.9.x' of github.com:chamilo/chamilo-lms into 1.9.x
Adding __session_id___group_id sufix when creating a document/folder

see BT#8852
Minor - Slideshows fixes.
Adding script that helps to synchronize exercise score with lp score
Merge branch '1.9.x' of ssh://github.com/chamilo/chamilo-lms into chamilo19
Blocking script.
Merge branch 'CT7366' of https://github.com/danbarretodev/chamilo-lms into danbarretodev-CT7366
Merge branch 'danbarretodev-CT7366' into 1.9.x
If course is not set then fire api_not_allowed() even if I'm admin.
Merge branch '1.9.x' of ssh://github.com/chamilo/chamilo-lms into chamilo19