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
Add Security::filter_name() and update functions to find files from user_field_values table -refs #7072
Merge branch '7072' of github.com:danbarretodev/chamilo-lms into danbarretodev-7072
Merge branch 'danbarretodev-7072' into 1.9.x