No need to create a index.php when creating a new course.
Fixing document public URLs
Fixing PHP warning
Adding CKEditor 4.1.1 full package (with any modification)
Adding elfinder php/js library v2.0rc1
Adding Chamilo elfinder connector
Adding new class Editor that manages the ckeditor configurations just for now it work with exercises, and document
Adding course data sys_path when loading the course array
Minor - cosmetic changes
Installing ckeditor 4.1.1 in Chamilo in order to return to the old fckeditor just undo this change.