
- initialize paths in first init of AB_BANKING object
- correctly implement iTAN modes (900 to 998)
- let aqhbci remove unneeded data from settings.conf (after migrating to
  1.9.x)

- loganalyzer: read messages from FASTBUFFER instead from IO

CAVEATS:
- you need to call AB_Job_CheckAvailability() after creating a job


