* config variable name
* data transfer object user now has functionality to filter whitespace in orders
* fid.ini got out-commented variable field for user export fields in [Admin] section
* updated user export behaviour, field 'orders' will now always be the last in an export
* introduced an user export hydrator that enriches data for export into csv and json files
* further altered the interface and handling of various csv flavors, prepared work for an unified
* export interface to a future date, created adlr exporting to stated specs
* introduced an user export hydrator that enriches data for export into csv and json files
* further altered the interface and handling of various csv flavors, prepared work for an unified
* export interface to a future date, created adlr exporting to stated specs
* added some language tokens for better integration
* updated json export to make the address list a associative array

co-authored by: Robert Lange <robert.lange@uni-leipzig.de>
* optimize csv export for windows / mac
** set UTF16
** code styles