multiple enhancements

ZDB_BatchCSV.js - delteted unused objects
gbv_sucheErsetze_dialog.js - other eln check
csv.js - message handling
zdb_scripte_01.js - enhancement of script digitalisierung
zdb_scripte_02.js - minor
zdb_scripte_03.js - new script zdbFID
zdb_scripte_feld7120.js - better usage in other scripts
zdb_scripte_helpers.js - deleted dublicate scripts from gbv, new script
__zdbParallel
ZDB_FID.js and ZDB_FID.xul, ZDB_excelFID_dialog.js and
ZDB_excelFID_dialog.xul - new