Inscribing users in sessions -refs #6222
indentation
Adding access to resume_session file for teachers without admin rights -refs #6222
Fixing coding conventions -refs #6222
Fixing coding conventions -refs #6222
Fixing coding conventions -refs #6222
adding configuration setting for inscribing users to session -refs #6222
Adding configuration setting verification -refs #6222
Add functions to upload user extra field type file and update code after submit form values in user_edit.php and auth/profile.php -refs #7072
Merge branch '7072' of github.com:danbarretodev/chamilo-lms into danbarretodev-7072
Showing gotocourse button -refs #7005
Changed language var from HotPotatoes to Hotpotatoes to use it from trad4all
Translation - refs #6715
Disable satisfaction buttons when the session is admin - refs #6715
Correctly method documentation - refs #6715
change the parameter name to allow students to add tickets - refs #6715
Merge pull request #54 from chamilo/1.9.x

1.9.x
Add Security::filter_name() and update functions to find files from user_field_values table -refs #7072
Minor - Added comment regarding extra header/footer sections (not loaded for admins)
Minor - fixing PHP warnings, format code.