- Added function isEmptyArray to fhc_helper
- Adapted the code in application/* to use as much as possible this two new functions
- Removed the php function empty almost everywhere
- Added new core controller called Auth_Controller that extends FHC_Controller and manage the authentication
- All the controllers that were extending the CI_Controller now they extend the FHC_Controller
- All the controllers that were extending the FHC_Controller now they extend the Auth_Controller
- Added the method isAllowed to the FiltersLib to check if the authenticated user has the required permissions
- FilterWidget and controller Filters are using the method isAllowed from the FiltersLib
- Aufnahmegruppe_widget
- Reihungstest_widget
- Studiengang_widget
- Studiensemester_widget
- Stufe_widget
- Renamed /system/Users controller to system/aufnahme/PrestudentMultiAssign
- Added method getPrestudentMultiAssign to Prestudent_model
- Changed WidgetLib to allow to set the name and the id html attributes
of a widget