- Adapted controllers/system/FAS_UDF and models/crm/Prestudent_model
- Added new private method _getUDFsNoPerms to DB_Model
- Changed private method DB_model->_prepareUDFsWrite to use _getUDFsNoPerms
- Method execReadOnlyQuery of DB_Model less strict check against SQL statements
- Added new public method setup to DB_Model to setup the model after initialization
- Added new constants to UDFLib
- Added new private method _printEndUDFBlock and _printEndUDFBlock to UDFLib
- Added new public methods setUDFUniqueId, getSession, getSessionElement, setSession, setSessionElement, saveUDFs and isAllowed to UDFLib
- Removed model system/FAS_UDF_model
- View views/system/fas_udf now uses the view templates/FHC-Header
- Added new parameter udfs to view templates/FHC-Header
- Added new properties to UDFWidget
- Added new private methods _initUDFWidget, _checkParameters and _startUDFWidget to UDFWidget
- Renamed view system/udf.php to system/fas_udf.php
- Adapted code with new names
- Added model system/FAS_UDF_model with only FAS functionalities
- Removed FAS functionalities from model system/UDF_model
- Fixed session problems in controller system/FAS_UDF