format file
Create new users cvs directly in class (usergroup) -ref #6680
Insert user csv in platform in a class (usergroup) with class id - ref #6680
Add file default_scorm.css -ref #6976
Format Code
Rename tables
Erase comment
Rename Variables and avoid header tab in file
Solve merge conflicts
Adding api_get_path() in URLs, replacing global values, format code.
Fixing PHP warnings.
Merge branch '1.9.x' of ssh://github.com/chamilo/chamilo-lms into chamilo19
Replacing globals.
Format code.
Replacing ResultSet with classic Database:: functions

ResultSet does not exists in chamilo 1.10 in favour of Doctrine.
Replacing datepickerdate with date_picker element
Adding @deprecated to old functions.
Fixing start_date default values.
Minor - Updating docs.
Fix issues with YouTube embedding - refs BT#7930