Improved course registration functionality.
Various security enhancements.
Added check on file uploading through a list of accepted File Types (global whitelist).
Added a list of accepted File Types for uploading per user (per user whitelist).
Added administrator tool for merging user accounts
Added new multi user deletion tool with criteria.
Configuration settings for user account registration / request (student / teacher).
'Search' module can be enabled / disabled.
Teachers and Course administrators can preview all course files within 'Dropbox' module.
'phpMyAdmin' tool has been removed.
Italian language support has been added.
French language support has been added.